Data Analysis The pH of a liquid affects the brownness of a banana. This experiment was started by the question‚”Does the pH of a liquid affect the browning time of a banana? “ The hypothesis was “that the lower the pH the less brown a banana will turn.”. The experimental group was bananas placed in liquids with varying pH levels : lemon juice‚ lime juice‚ vinegar‚ baking soda water‚ alkaline water‚ and distilled water. This experiment’s dependent variable is the number of spots each banana has
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Exercise affects all people differently‚ specifically a person’s heart rate and blood pressure. After exercising your heart rate should increase and your blood pressure should decrease (Blood Pressure Association‚ 2008). The purpose of this lab was to determine which level of exercise would have the greatest impact on affected pulse and blood pressure. In this lab we tested how exercise affected heart rate by testing a random group of people with different body types and exercise levels to see how different
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cup of coffee.Almost a third of the world’s people drinks coffee. But coffee was not recognized a healthy drink. It has a history of being blamed for many disease.Coffee can stimulants parts of the human body‚ such as heart and muscles because of its caffeine content.Caffeine is a natural stimulant existent in over sixty plants ‚most commonly found in tea‚ coffee and cacao plants.It works by stimulating the brain and central nervous system‚ help people to stay focus and prevent the tiredness.Caffeine
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substances‚ that differ from one person to another. Those opinions‚ sadly‚ are shaped mostly by things that one hears or sees. However‚ fallacies have become extremely common nowadays. This is why people should always analyze the information they receive before actually believing it. In fact‚ there are many people that still believe that cannabis is one of the worse drugs on earth. Well‚ believe it or not‚ there is not even a single case of death caused by cannabis (Iversen‚ 2000). Surprisingly‚ a lot
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leading cause of death in the elderly‚ two thirds of them being women. Alzheimer’s doesn’t only effect the memory‚ but the physical and mental functions of one’s life as well. Brain changes that occur in Alzheimer’s disease can affect the way you act and how you feel. People with Alzheimer’s may experience Depression‚ Apathy‚ Social
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Many Muslims throughout the world were affected by the attack against the World Trade Center in New York City on September 11th‚ 2001. Although the United States and other countries of the West were obviously affected nationally‚ how did these 9/11 attacks affect Muslims individually‚ especially those living in the United States and other countries in the West? The United States has been called many things‚ such as the "Melting Pot"‚ the "Land of Opportunity"‚ and the "Golden Mountain". The United
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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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country anyway. This uninhibited movement causes great tension and stress to our nation foundation. The United States economy is the
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There has been a rise in interest in crime fighting television series’. People think that what they are watching on television is what happens in real life and get the wrong idea about how it really works. It affects law enforcement because suspects think that they know better than experienced detectives. Jurors think that certain types of evidence need to be presented in order to convict them which makes it harder for the detectives and attorneys to keep the suspects off the streets. This CSI effect affects law enforcement because it puts a delay on the case
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We can’t value the Iraq’s invasion outcomes without looking at the consequence of it on the Iraq’s soil. The article shows how the Iraq’s health sector was weak and there were many environmental issues because of the previous wars that Iraq was involved in. However‚ after 2003 the situation of environment and health system get worst; the weapons used during that period create a massive impact on the health of the Iraqis physical and mental health‚ not only that but the effect of the weapon used during
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