Observing Enzyme Activity Purpose: The purpose of this experiment was to test whether the pH affected the enzyme reaction rate. Hypothesis: If the enzyme is in a basic solution‚ then it will react faster because the enzyme (catalase) reacts better in basic solutions. Materials: 10 potato cubes (1 cm3) -Pipet Baking soda solution -50 ml glass beaker Bleach Water Lemon juice Vinegar 5 glass test tubes Drying rack Timer Graduated cylinder Hydrogen peroxide Procedure:
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numbers of stars and planets‚ is the universe teeming with intelligent life? How would the first contact impact human society? How would it affect religion? Would a creative God have made the universe to bring forth innumerable species of intelligent life? Or would such a God have made human beings‚ on this ordinary planet circling an ordinary star in an ordinary galaxy‚ to be unique? Some religions teach that what God does right here is special – Christianity cannot duck this question: would intelligent
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more energy and therefore moves faster‚ allowing the molecules to collide more quickly. With that bonds can be broken and formed again to create the new substances in the chemical reaction. As it can be seen in the images below‚ that is the basis of how the experiment will be
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Rhythm response is how you react to a song whether it is nodding along or not moving at all. Most people automatically synchronize their body movements along with the beat of the music like tapping their hands against table or nodding their head. Because everyone does not have the same taste in music‚ different genres can trigger this response depending on who is listening to it. Songs with
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voting nowadays. Those that have the ability to vote in the United States vote using public voting locations to cast their vote. Natives and peoples age also plays a factor in voter participation. In the United States voter‚ participation is based on a system to cast one’s vote. People’s vote meant to interprets one’s beliefs‚ pursuit of happiness‚ and the right of people’s first amendment. In addition‚ most countries around the world limit their voting selections on people based on sex‚ religion‚ and
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Does Birth Order Affect Personality? Many people say that birth order can affect your personality; but is this fact‚ or fiction? Many scientists have come together to either prove this wrong or set this statement into the textbooks‚ but does the order of children‚ or lack of if you are an only child‚ actually effect the way you think and act? Experiments and Scientific Research Alfred Adler was one of the first scientists to use birth order to assess his psychological clients in either the late
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augmentation‚ liposuction and tummy tucks. However‚ very few studies have been conducted to examine the safety and long-term risks of these procedures on adolescents--an age in which teenagers are still developing mentally and physically‚ Zuckerman says.When does changing your appearance qualify as body dysmorphic disorder (BDD)? BDD‚ first introduced in the revised third edition of the Diagnostic and Statistical Manual of Mental Disorders in 1987‚ is characterized by a preoccupation with an aspect of one’s
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The question I have to ask you is rap music a self expression or a cultural oppression?? http://www.buzzle.com/articles/history-of-rap-music.html http://www.youtube.com/watch?v=2yypjSyRXoo http://mmstudio.gannon.edu/~gabriel/parker.html http://www.socialpc.com/SocialIssues/Music-Influence-On-Society.html Music has had an effect on society‚ since the beginning of time. Music has been around for thousands of years. Music appeals to everyone. When was the last time you have heard someone
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How does the impossibility of certainty affect Shakespeare’s play Hamlet? What differentiates Hamlet from other plays from Shakespeare is that the action we expect to see‚ and particularly Hamlet’s action‚ is continually postponed while Hamlet tries to understand the truth about his father’s death and about what he should do. This play poses a certain number of questions that other plays would have taken for granted. For example‚ Hamlet does not know whether the ghost he has seen truly is the ghost
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cholesterol in your blood is higher than what is believed to be healthy‚ it considers as a serious condition that increases the risk of cardiovascular disease. The higher your blood cholesterol level‚ the greater your risk of cardiac arrest. How does a high cholesterol affect Your Heart? When your level of cholesterol in your body is high‚ the excess oily stuff will stick to the walls of your arteries. Over time‚ this excess can create a fatty
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