show that music possesses properties that affect the growth rate of plants in different ways. These properties may be the wavelength of the music‚ its frequency or even its tempo. According to a study conducted by Margaret E. Collins and John E. K. Foreman‚ entitled The Effect of Sound on the growth rate of plants (2001)‚ plants growth is directly affected by sounds of varying frequencies. They observed that when plants are exposed to pure tones‚ it affects the growth of the plant. This was due to
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Abstract This experiment analyzes the effects of how temperature affects bacterial and fungus amylase and also discovers the optimum temperature for these enzymes. The amylase was mixed with starch at temperatures of 0℃‚ 37℃‚ 57℃‚ and 90℃. Iodine was added to each mixture and colour changes in each case. Bacteria amylase was found to be effective at 55 0C as the temperature dropped drastically from 4.58℃ to 2.33℃. This shows that the amylase catabolized a lot of starch hence little is left which
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Mc Donald’s Products and Services. McDonalds is the world’s leading food service retailer with more than 30‚000 restaurants in 118 countries serving 46 million customers each day. McDonalds is one of the world’s most well-known and valuable brands and holds a leading share in the globally branded quick service restaurant segment of the informal eating-out market in virtually every country in which they do business. Serves the world some of its favorite foods - World Famous French Fries‚ Big Mac
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Radjnie Binda November 26‚ 2013 How Does Stress Affect the Physical Body? Stress is a term that is highly difficult when it comes to defining it. Scientists say the term itself defies its definition. There are many ways in which stress can be defined as; the difficult part is to know which definition you are looking for. Hans Selye‚ a Hungarian endocrinologist‚ is the man who discovered the theory of stress. Selye defines stress as‚ "the non-specific response of the body to any demand for
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How does the length of a wire affect its resistance? Introduction: This first report in Physics will show the investigation of how the length of a wire affects its resistance. For starters I will go through the main definitions‚ to get a better knowledge of what is going to happen. However I will plan it out first to show each step of how I started‚ and then go into detail about the results and what the investigation on a whole has showed me. I shall then conclude my findings and present them with
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How does the concentration affect the rate of a reaction? 30/1/2012 By Alex Whenman Contents page 1. Introduction to my investigation 2. Background information on concentration 3. What experiment I will be conducting 4. Equipment I will be using 5. How I will be conducting the experiment 6. Heath and safety risk assessment 7. What I think will happen 8. How I will set up my experiment 9. Why I’m having my experiment set out like
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Danielle Lundberg August 23‚ 2008 Case Study #1 McDonald’s Corporation: Regilding the Golden Arches McDonald ’s Corporation is the world ’s leading food service organization because customers come to McDonald ’s for their signature products and service. Today‚ customers are more health conscious and have an increase in the amount of healthy options that are available. Some of the main issues in this case study were the amount of CEO turnover in the beginning‚ changing the negative perception
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In 1948‚ the McDonald brothers opened their redesigned restaurant and their fast food restaurant chain is the world’s largest. II. McDonalds A. History The first “McDonalds” restaurant was opened by brothers Dick and McDonald in 1940 on Route 66 in San Bernadino‚ California. The menu had about twenty five offerings and the “carhops” (workers who take food to vehicles) served people waiting in their cars. McDonald’s success thrives on adapting to consumer demands. McDonalds first started
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To this day there is still a huge misunderstanding of mental illnesses and how individuals experiencing symptoms are affected. Specifically with the up and downs of bipolar disorder‚ schizophrenia and many individuals associate the disorders with certain aspects only due to mainstream media. These mental illnesses manifest themselves vastly different in each individual with the given disorder. Society needs to work on better understanding the true symptoms of an individual with these mental illnesses
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able to affect a police officer on the job. This is because this is where the danger is and when these types of situations happen at. The way that this type of stress can affect a police officer social life is mentally. They can be out with other people having fun and joking around. Then in the officer mid they would be thinking about something that had happen that day. This kind of stress can also affect their personal life as well. The way that this happens is the officer does not know how to deal
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