Thursday, March 12, 2020

A Biography of King John of England

A Biography of King John of England King John was King of England from 1199 to 1216. He lost many of his family’s Angevin lands on the continent and was forced to concede numerous rights to his barons in the Magna Carta, which has led to John being considered a colossal failure. In later years many poor reputations have been rolled back by modern supporters, and while Johns financial management is now being reassessed, the anniversary of the Magna Carta saw almost every popular commentator criticize John for - at best - terrible leadership and at worst terrible oppression. While historians are more positive, this is not getting through. His missing gold appears in the national English newspapers every few years but is never found. Youth and Struggle for the Crown King John was the youngest son of King Henry II of England and Eleanor of Aquitaine to survive childhood, being born in 1166. It appears that John was the favored son of Henry, and so the king tried to find him large lands to live from. One grant of several castles, given when John was first to be married (to an Italian heiress), provoked anger among his brothers and started a war between them. Henry II won, but John was given only a little land in the resulting settlement. John was betrothed in 1176 to Isabella, heir to the rich earldom of Gloucester. When John’s older brother Richard became heir to his fathers throne, Henry II wanted to promote Richard to inheriting England, Normandy, and Anjou, and give John Richard’s current holding of Aquitaine, but Richard refused to concede even this, and another round of family warfare followed. Henry turned down the Kingdom of Jerusalem for both himself and John (who begged to accept it), and then John was lined up for the command of Ireland. He visited but proved to be seriously indiscrete, developing a careless reputation and returning home a failure. When Richard rebelled again – Henry II was at the time refusing to recognize Richard as his heir – John supported him. The conflict broke Henry, and he died. When Richard became King Richard I of England in July 1189, John was made Count of Mortain, plus given other lands and a large income, as well as staying as Lord of Ireland and finally marrying Isabella. In return, John promised to stay out of England when Richard went on crusade, although their mother persuaded Richard to drop this clause. Richard then went, establishing a martial reputation that saw him considered a hero for generations; John, who stayed home, would end up achieving the precise opposite. Here, as with the Jerusalem episode, Johns life could have ended up very different. The man who Richard left in charge of England soon grew unpopular, and John set up what was almost a rival government. As war loomed between John and the official administration, Richard sent a new man back from the crusade to take charge and sort things out. John’s hopes of immediate control were dashed, but he still schemed for the throne, sometimes in conjunction with the King of France, who was continuing a long tradition of interference in their rival. When Richard was captured returning from the crusade, John signed a deal with the French and made a move for the crown of England itself, but failed. However, John was prepared to surrender notable parts of his brother’s lands to the French in return for their recognition, and this became known. Consequently, when Richard’s ransom was paid, and he returned in 1194, John was exiled and stripped of all possessions. Richard relented some in 1195, returning some lands, and totally in 1196 when John became the heir to the English throne. John as King In 1199 Richard died - while on a campaign, killed by a (un)lucky shot, before he could ruin his reputation - and John claimed the throne of England. He was accepted by Normandy, and his mother secured Aquitaine, but his claim to the rest was in trouble. He had to fight and negotiate, and he was challenged by his nephew Arthur. In concluding peace, Arthur kept Brittany (held from John), while John held his lands from the King of France, who was recognized as John’s overlord on the continent, in a manner greater than was ever forced out of John’s father. This would have a crucial impact later in the reign. However, historians who have cast a careful eye over John’s early reign have identified a crisis had already begun: many nobles distrusted John because of his previous actions and doubted whether he would treat them correctly. The marriage to Isabella of Gloucester was dissolved because of alleged consanguinity, and John looked for a new bride. He found one in the form of another Isabella, heiress to Angoulà ªme, and he married her as he tried to involve himself in the machinations of the Angoulà ªme and Lusignan family. Unfortunately, Isabella had been engaged to Hugh IX de Lusignan, and the result was a rebellion by Hugh and the involvement of French King Philip II. Had Hugh married Isabella, he would have commanded a powerful region and threatened John’s power in Aquitaine, so the break benefitted John. But, while marrying Isabella was a provocation to Hugh, John continued to snub and anger the man, pushing his rebellion. In his position as French King, Philip ordered John to his court (as he could any other noble who held lands from him), but John refused. Philip then revoked John’s lands, and a war began, but this was more a move to strengthen the French crown than any vote of faith in Hugh. John began by capturing a mass of the leading rebels who were sieging his mother but threw the advantage away. However, one of the prisoners, his nephew Arthur of Brittany, mysteriously died, leading most to conclude murder by John. By 1204 the French had taken Normandy - John’s barons undermined his war plans in 1205 – and by the start of 1206 they’d taken Anjou, Maine and chunks of Poitou as nobles deserted John all over the place. John was in danger of losing all the lands his predecessors had gained on the continent, although he managed small gains during 1206 to stabilize things. After being forced both to reside in England more permanently and to produce more money from his kingdom for war, John proceeded to develop and strengthen the royal administration. On the one hand, this provided the crown with more resources and strengthened royal power, on the other it upset nobles and made John, already a military failure, even more unpopular. John toured extensively within England, hearing many court cases in person: he had a great personal interest in, and a great ability for, the administration of his kingdom, although the goal was always more money for the crown. When the see of Canterbury became available in 1206, John’s nomination – John de Gray - was canceled by Pope Innocent III, who secured Stephen Langton for the position. John objected, citing traditional English rights, but in the following argument, Innocent excommunicated John. The latter now started draining the church of funds, raising a large sum he partly spent on a new navy – John has been called the founder of the English navy - before conceding that the pope would be a useful ally against the French and coming to an agreement in 1212. John then handed his kingdom over to the Pope, who bestowed it on John as a vassal for a thousand marks a year. While this might seem curious, it was really a cunning way to get Papal support against both France, and against the rebel barons of 1215. By the end of 1214, John had succeeded in mending his bridges with the top of the church, but his actions had alienated many further down and his lords. It also angered the mona stic chroniclers and writers historians have to use and may be one reason why so many of the modern histories have been so critical of King John, while the modern historians are increasingly peeling criticism away. Well, not all of them. Rebellion and Magna Carta While many lords of England had grown discontented with John, only a few had rebelled against him, despite widespread baronial discontent stretching back to before John took the throne. However, in 1214 John returned to France with an army and failed to do any damage except gain a truce, having once more been let down by vacillating barons and the failures of allies. When he returned a minority of barons took the chance to rebel and demand a charter of rights, and when they were able to take London in 1215, John was forced into negotiations as he looked for a solution. These talks took place at Runnymede, and on June 15, 1215, an agreement was made on the Articles of the Barons. Later known as Magna Carta, this became one of the pivotal documents in English, and to some extents western, history. In the short term, Magna Carta lasted just three months before the war between John and the rebels continued. Innocent III supported John, who struck back hard at the baron’s lands, but he rejected a chance to attack London and instead wasted the north. This allowed time for the rebels to appeal to Prince Louis of France, for him to gather an army, and for a successful landing to take place. As John retreated north again rather than fight Louis, he may have lost a portion of his treasury and definitely fell ill and died. This proved a blessing for England as the regency of John’s son Henry were able to reissue Magna Carta, thus splitting the rebels into two camps, and Louis was soon ejected. Legacy Until the revisionism of the twentieth century, John was rarely well regarded by writers and historians. He lost wars and land and is seen as the loser by giving the Magna Carta. But John had a keen, incisive mind, which he applied well to government. Unfortunately, this was negated by an insecurity about people who could challenge him, by his attempts to control barons through fear and debt rather than conciliation, through his lack of magnanimity and insults. It is difficult to be positive about a man who lost generations of royal expansion, which will always be clearly chartable. Maps can make for grim reading. But theres little that merits calling King John evil, as a British newspaper did.

Monday, February 24, 2020

See instructions Essay Example | Topics and Well Written Essays - 2000 words

See instructions - Essay Example This essay will focus on the need and importance of analysing and incorporating the interests of different groups in development projects; an exercise that is commonly regarded as stakeholder analysis. The scope of this essay will focus on two essential aspects. Firstly, the essay will present a comprehensive meaning of the term stakeholder. Once that has been done, the essay will focus on defining the term stakeholder analysis. This definition will concentrate on highlighting the objectives and importance of carrying out stakeholder analysis in development projects. Secondly, the essay will draw attention to the use of stakeholder analysis in development projects. Essentially, this part of the essay will aim to answer the question of when, how and why stakeholder analysis should be carried out. The ultimate objective of this sector of the essay is to establish the utility of stakeholder analysis in development projects. Finally, the essay will conclude with a summary of the important factors that form the stakeholder analysis process. The identification of a wide range of stakeholders is an essential process in development projects. Any institution, group or individual that has a clear or potential vested interest in the development project can be regarded as a stakeholder. The effective accommodation of the different needs of each stakeholder presents a challenge to the effective implementation of development projects. Essentially therefore, a stakeholder consists of all parties that need to be taken into consideration in insuring the successful achievements of development project goals. The support and participation of stakeholders is often key in the smooth implementation of a project and in the long run, the overall sustainability of the development project. There are essentially two categories of stakeholders. These are namely internal stakeholders and external stakeholders. Internal stakeholders consist of

Saturday, February 8, 2020

IP3 performance aprasals Essay Example | Topics and Well Written Essays - 750 words

IP3 performance aprasals - Essay Example  Excellent  High  Good  Fair  Average  Mediocre  Poor  Bad  Low Comments: 3. Coaching Skill Coaching Skill for problem solving, training, developing, and improving performance of employees  Excellent  High  Good  Fair  Average  Mediocre  Poor  Bad  Low Comments: 4. Delegation and Supervisory Skill Delegation and Supervisory Skill signifies the responsibilities of subordinates; recognizes the abilities and skills of employees and assigns task accordingly; counsels and guides the employees in any situation and encourages them to perform effectively in an independent manner  Excellent  High  Good  Fair  Average  Mediocre  Poor  Bad  Low Comments: 5. Planning and Scheduling Skill Planning and Scheduling Skill requires systematical distribution of task among the employees and making available utilization of resources; planning the entire task before allocation and creating proper time schedule  Excellent  High  Good  Fair  Average  Mediocre  Poor  Low  Bad Comments: 2.0 Justification The five specific skills have been mentioned with respect to the front-line supervisor. These skills are significantly required by the supervisors for effective functioning in the workplace. The performance grading form has been prepared by considering the skills and responsibilities of supervisor. The main purpose of rating is to provide feedback to the supervisors regarding their performance so that they can be motivated and can improve their performance standard. The rating scale from 1 to 9 has been considered which ranges from excellent to bad. The individual performance standard can be appraised from this rating scale. As there was no performance appraisal technique in the organization, thus the employees were less motivated and had no positive attitude towards the work. The leadership skill is essential for a supervisor as it relates to the direction of the employees and to lead them in proper way so that they can achieve the goals of the organ ization. Thus, for this skill, 20% weight has been assigned. The planning and scheduling is also an important skill of supervisor. The supervisor is required to plan the entire task of the employees and make proper time schedule for each employee. The skill has been provided weight of 20% based on its importance. The communication skill is a significant factor for the supervisors but this skill is not as important as compared to other skills. The skill enables a supervisor to make good interpersonal communication so that the employees can understand the problems that arise in workplace and can provide effective solution against it (Blair, n.d.). A front-line supervisor needs excellent coaching skill in order to train the employees, develop their inner competencies, resolve their dilemma and help them to improve the performance. The coaching skill is provided 20% weightage because this skill is extremely significant for supervisor. Proper coaching to the employees will help them to e nhance their skills and can also help them to resolve all the dilemmas that may possibly take place in their life related to critical situations of workplace. This skill also improves the efficiency of supervisor for regular training and guiding to the

Wednesday, January 29, 2020

Effect of Social Media on Nigerian Undergraduate Essay Example for Free

Effect of Social Media on Nigerian Undergraduate Essay Rapid growth of popular online communication mediums has introduced new ways for the students to communicate. The vast array of social communication changes introduced by the relatively young prologue of social network site mandate the essences of this study. This study accessed the influenced social media (facebook in particular) on Nigeria youth in the higher institution. Specifically it attempts to collect facts on the positive and negative influence of facebook on Nigeria youth. Background of the Study  New type of communication influence by rapidly changing internet-based-technologies have spurred research on mass communications theory(Ruggerio,2000). during the period of 1988 to 1998 the internet grow nearly 100 percent every year as of January of 1998,it was estimated that 102 million people were using the internet globally(Bastian,1998). in 2007, the pew internet American life project forecasted that between 165 and 210 million users were surfing the internet in the united states alone (fallows,2007). Between November of 2006 and December of2009,the pew Internet American life project found that teenagers and young adults were consistently to highest users of the internet. social network sites, in particular, have provide a prominent medium for relationship formation (valkenburg, Peter sebouten,2006). As the internet quickly grow many key online technologies began to take shape. In 2008, social networking site were among the fastest rising most visited websites. CBC News reported that the popular social networking website Facebook jumped from the 60th most visited website to the 7th most visited website in 2008. One social network site in particular has become one of the most visited internet websites in the world. Initially started in February of 2004 by Mark Zuckerberg, the social network site Facebook. com has become largely popular. Its mission has been to â€Å"give people the power to share and make the world more open and connected† (Facebook. com, 2009). Millions of users are empowered to communicate with friends, share information such as photographs and videos, and learn more about the individuals they meet on Facebook everyday (Facebook. com,2009) At the time of data collection for this study Facebook. om had over 900 million active users, approximately half of Facebook’s active users log into Facebook on a given day. In addition, users have historically spent 500 billion minute per month on Facebook (Facebook. com, 2010). As of spring of 2010, Facebook had become the most popular social network site in the world. As online social networking grows in popularity the number of users placing personal information online does as well. Studies as shown that undergraduates put high levels of personal information online/ including inappropriate and appropriate information,which can be easily accessed by anyone.  This study focused on the influences of social networking on undergraduate that are using Facebook. This literature review discusses the previous research and findings on the influence of Social Media (Facebook) on undergraduate, youth and children. According to data gathered from several sources by Online Education . net. Social media may have positive impact on students’ sense of themselves in the community. social media-using students were twice as likely as other students feel well-liked by their peers and to participate in extracirricular activities. And more of Facebook-using students (as compared to students who didn’t use Facebook) said they felt connected to their school and the world. However, negative effects abound student who use Faceebok and hit the books simultaneously found their multitasking led to a lower grades than those of their more focused peers. Not only do grade suffer, but students might actually end up feeling depress. As Facebook’s dominance continues to grow, we are starting to realize the impact it is having in society, particularly on youth. DR. Larry Rosen, a professor of psychology at California State University, Dominguez Hills, researches on how technology impacts youth. Rosen presented his study at the 119th American Psychological Association Convention in Washington DC. His findings are based on survey responses from computer-based surveys distributed to 1,000 urban adolescents and his own 15-minute observation of 300 teenagers that were studying. Rosen said in a presentation title† Poke Me: How Social Network can both Help and Harm Our Kids. He said his research found both negative and positive influences linked to social networking. Rosen’s top three potential negative effects of Facebook; 1. Teenager who use Facebook more often show narcissistic tendencies while young adults who have a strong Facebook presence show more sign of other psychological disorders, including antisocial behaviours, mania, and aggressive tendencies. 2. Daily over use media and technology has a negative effect on the health of all children, preteens, an teenagers by making them more susceptible to future health problems’ 3.  Facebook can be distracting and can negatively impact learning. Studies found that middle school, high school, and college students who checked Facebook at least once during a 15-minute study period achieved lower grades. Rosen’s top three potential positive effects of Facebook; 1. Young adult who spend more time on Facebook are better at showing â€Å"virtual empathy† to their friends 2. Online social networking can help introverted adolescents learn how to socialized behind the safely of various screens, ranging from two-inch smart phone to 17-inch laptop.   3.  Social networking can provide tools for teaching in compelling ways that engage young students. Jasmine, P. (2011) rightly said; today youth is addicted to social networking site like orkut, Facenook, e. t. c. But nowadays especially Facebook is most popular amongst youth. Due to this over indulgence, their studies suffer a lot. Even it not only hinder their studies but also their physical, social, mental and ethic growth. Children have become couch potato. Parents are under stress to see their children spending more and more time on this social network sites. ot only children became a prey of these but every age group fascinated of this sites. this sites are meant for connecting people, to make them socialize, communicate with each other, share videos, photos, their past memories etc. but people especially youth used whole day wasting their time on this sites. they are addicted to this sites. Mose Jator(2011)also has this to say; social networking is good to some extent that people share views and ideas as well as keep in touch with friends and love ones. ooking at it on the other hand, you will discover that people today tend to use this avenue for their selfish interests which in most cases offend public decency. Some use fake identity. Looking at it on the other hand, you will discover that people today tend to use this avenue for their selfish interests which in most cases offend public decency. Some use fake identities with the sole aim of cheating hence the prevalence of cybercrime. Many youth today found themselves in one secret society and either consciously or unconsciously through social networking. Walther (1995) postulates that computer-mediated communication(e. g. social network)offers additional opportunity for students with limited amounts of time for socialization to develop their personal relationship than their face-to-face peers(as cited in Mazar, Murphy Simonds,2007). Methodology The intent of this study is to examine the influence of facebook on undergraduates. it seek to determine the positive and negative impact of facebook have on undergraduates attitude, grade and social life. An interview with 15 respondent from the major higher institutions in kwara state. Interview guide was used in collecting in-depth or rich data from the respondent. the purpose of this section is to describe the methodology used in this qualitative study. Findings Social media has become an integral part of our lives and no group feels it impact more than students. Facebook started on college campuses and it continue to thrive there the most. there’s no doubt that social media has had a huge impact on the lives of students, but what’s less clear is whether this impact has been good or bad. As a result of the interview guide administered to undergraduate of higher institution of Kwara state. Akinkunmi Jayeola, a business study student of Kwara state polytechnic posited that facebook are good platform for sharing what’s in your mind, a good medium of communication, easiest and cheapest means of communication. it’s a good way to stay connected with your friends in this fast going trend. You get a good knowledge about present going things. He later go further by pointing out the negative side of it by stressing that, if you give it so importance it will make you as slave. Another opinion from Afolayan Kabir another student from same institution also elaborate what Akinkunmi has said by stressing that facebook is good to use if we use it to some limit. it help us in improving our communication, use for creating awareness and negative aspect of it is that students waste too much time on this site. Baderu Ayotunde also have something to say; he rightly stress that it is good for student to use facebook if it is used in a right way because it a means for individual to explore the world without physically taking risks. nother student expositing on Baderu’s point of view that facebook is a good things for youth of Nigeria to think beyond friendship to close or old friends and new friends around the globe, one can share thought to each other and exchange the knowledge. he further enriches his point by sitting instant like; Today if breaking news happens before the news channels flashes, facebook flashes up the detail which were uploaded or shared by t he nearby person using facebook. he took his stand that to him that facebook is the way to develop the people of Nigeria and aware them. Najeeb Blogun student of university of Ilorin held a contrary opinion by stating that facebook have a negative impact on youth by spoiling their life and killing their most valuable time in chatting rather than spending time more on their studies. He go further by also positing that youth are cheatting one another by their false name on facebook, like a boy coming into facebook and introducing himself as a girl to divert attention towards himself and exploiting the people’s mind, it may also increase terrorism. In exploring the underlying structures of influence of facebook on Nigeria youth, the fact deduce is that facebook site has became the means of communication where individual were connected with friends and relatives with this sites as they don’t have enough time to spend with their friends in their busy schedule they can stay connected with them by sharing their feelings, thoughts, pictures etc. It’s the easiest and cheapest means of communication as now that internet is easily accessible to everybody. As anything that exceeds its limit becomes addiction therefore this can affect anyone that got addicted to facebook. The information uploaded can be misused by the people so it increases the question of privacy. so adaptation of things in limited ways is important.

Tuesday, January 21, 2020

Barium :: essays research papers

Barium is a soft, heavy, silver-colored metal element. This element does not have very many uses outside of the laboratory, but it combines easily with other chemicals to form compounds used for important industrial uses. For example, Barium carbonate is used in the manufacture of ceramics and special glass, and also to purify certain chemical solutions. It is also an ingredient in clay slurries, also known as water muds, used in drilling oil wells. Barium titanate is used in sonar detectors and other electrical equipment. At low doses, barium acts as a muscle stimulant and at higher doses affects the nervous system eventually leading to paralysis. Acute and subchronic oral doses of barium cause vomiting and diarrhea, followed by decreased heart rate and elevated blood pressure. Higher doses result in cardiac irregularities, weakness, tremors, anxiety, and dyspnea. A drop in serum potassium may account for some of the symptoms. Death can occur from cardiac and respiratory failure. A cute doses around 0.8 grams can be fatal to humans. Barium nitrate makes signal flares burn with a green flame. Barium ferrite is used to make magnets. Barium sulfate is an extremely insoluble barium compound that is not poisonous. Doctors use it in X-ray examinations of a patient's digestive system. The barium sulfate absorbs X rays to show an outline of the intestines on the developed film. A barium enema is performed to examine the walls of the colon. During the procedure, a well lubricated enema tube is inserted gently into the rectum. The barium is then allowed to flow into the colon. The flow of the barium is monitored by the health care provider on an X-ray fluoroscope screen. The test is used to detect colon cancer. The barium enema may also be used to diagnose and evaluate the extent of inflammatory bowel diseases. Barium sulfate and zinc sulfide form lithopone, a white coloring matter for paint. Barium is never found in a pure state because it combines so easily with other elements. Pure barium is obtained by passing an electric current through a fused barium compound, such as barium chloride. A piece of barium metal quickly reacts with oxygen and water vapor in the air to form barium oxide. It must be stored under kerosene to keep it pure. Barium is found most often as barium sulfate in the mineral barite. The chemical symbol for barium is Ba.

Monday, January 13, 2020

The Ability of Yeast to Ferment Sugar Molecules

All cells need to have a constant energy supply. The two processes by which this energy is attained from photosynthetic materials to form ATP are cellular respiration and fermentation. (Hyde,2012). Fermentation is a way of harvesting chemical energy that does not require oxygen. (Reece et al. 2012). When the body is deprived of oxygen it will then begin to meet its energy needs through the slow process of fermentation. In our lab we investigated alcoholic fermentation by using yeast, which can flourish in an low energy environment in anaerobic conditions.In this lab our goal was to discover the rate at which yeast will ferment different sized molecules of carbohydrates. In order to perform our experiment we made use of water, glucose, sucrose, and starch. It was hypothesized that glucose, sucrose, then starch would all be used to produce energy during fermentation. Being that glucose is a simple sugar, or monosaccharide, we predicted that glucose would be fermented most quickly. This hypothesis was made based on the idea that glucose is the cell's main source of energy in aerobic cellular respiration. The first step of cellular respiration is glycolysis which breaks down glucose for energy.We predicted that Sucrose would ferment second to glucose since it is a larger molecule composed of glucose and fructose. Finally, we predicted that starch would ferment extremely slow behind all of the other carbohydrates. METHODS AND MATERIALS: On October 31, 2012 in the lab of Greenfield Community College my lab partners, Madeline Hawes, Timothy Walsh and I conducted the following experiment in order to test the effectiveness of yeasts' ability to ferment different carbohydrates. We first filled 6 small flasks with 75 ml of water and 5 drops of phenol red to each flask.Four of these were labeled with the solution that would feed into them and the other two with â€Å"control† and the last with â€Å"increased CO2. † The color of phenol red is orangish-pink wh en there is a neutral pH present. As carbon dioxide is released into this solution from the release of the gas from the yeast filled flasks, the solution turns a light yellow indicating a weak acid. We measured out four weigh boats of 2 grams each of starch and then added 2 grams to each of 4 labeled flasks of 50 ml water, 50 ml Glucose solution, 50 ml Sucrose solution, and 50 ml Starch solution respectively.All of these had been stored in incubators to maintain an optimal temperature of 35 degrees celsius. We put these flasks into our sink which we made into a water bath. We then drained and added hot plate warmed water from a 1000 ml beaker we kept heated in order to maintain the optimal temperature of 35 degrees celsius around the flasks. We swirled the large flasks to mix the solutions and yeast as they sat in the water bath. The flasks containing the yeasts solutions were then stoppered with glass straws and tubings and their extending tubes placed into the matching labeled sma ller flasks adjacent to the sink.I blew through a straw into the flask labeled â€Å"increased CO2. † The phenol red detected the presence of CO2 turning the solution yellow. The â€Å"control† flask was left as a comparison for the remaining yeast filled tubes feeding into the other flasks of phenol red and water. RESULTS: We recorded our first observations at 10 minutes. Just as we hypothesized, the yeast and water experienced no change. In the glucose solution flask, the glucose molecules were being quickly broken down and forming a frothy head, sending a bubble of CO2 through the tube every 2 seconds while turning the phenol red to a light orange.The sucrose solution was bubbling every three seconds and also had turned light orange. At 10 minutes there was no reaction in the Starch solution. The latter data remained consistent with our hypotheses. The glucose solution at 20 minutes was very frothy and bubbly and had turned the phenol red a very light yellow with a consistent bubble through the tube every second indicating a strong presence of CO2. The sucrose, too, had turned light yellow and had continuous bubbles every 2 seconds. The starch had a rare bubble with no noticeable change in the phenol red solution.At the final check in of 40 minutes both the glucose and sucrose had fermented most of the yeast and slowed down on bubbling. The glucose still had the most bubbles occuring. The starch was a lighter pink with little change in the levels of froth in the yeast solution. The water solution still remained completely unchanged. DISCUSSION: Our hypotheses were supported through illustrating that all forms of sugar do provide energy and that glucose, being the smallest molecule, was the most efficient. The control tube contained no sugar and therefore produced no energy. A source of sugar is necessary for glycolysis and fermentation to occur.The strongest presence of carbon dioxide was in glucose, indicated by the bubbles which are a by-pro duct of ethanol fermentation. The rate of fermentation in sucrose was second to glucose and Starch was the least effective at providing a sugar to create energy. The large polysaccharide was difficult for yeast to break down to create the necessary energy that would produce carbon dioxide. Glucose is the most efficient sugar as it is a small monosaccharide which is already the source of energy for the Glycolysis cycle. The largest possible source of error in our experiment is the time in which each solution began its fermentation process.We added the yeast into each flask containing the sugar solutions at staggered times. If this experiment were to be repeated it would be more precise to have four people pour in the yeast and swirl at the exact same time and then stopper the solutions. The only minor inconsistency would be the amount of yeast that was spilled or left in the weigh boats. This could create a discrepancy in the final results. Through this lab I understoodd that in time s of oxygen deprivation the body can still function through the process of fermentation.The yield of 2 ATP molecules is enough to keep muscles contracting for a short period of time when oxygen is scarce. Through the fermentation process NAD+ is regenerated as pyruvate is broken down to CO2 and ethanol. This allows the anaerobic production of 2 ATP molecules. (Reece et al. 2012). In essence, keeping cells alive that may otherwise die without the energy to provide for muscle contractions of the heart.LITERATURE CITED: Reece, Taylor, Simon, Dickey, and Campbell. , Biology: concepts & connections. Pearson Benjamin Cummings, San Francisco, CA. Pgs. 100-101 Hyde, A. October 31, 2012