Data Analysis Does radiation affect the growth of seeds? If‚ plant seeds are exposed to microwave radiation‚ then the seeds will grow less than how a seed is usually grown. The independent variable was the amount of microwave radiation the seeds receive. The dependent variable was the growth of the plant seeds. Control variables were the amount of water (30 mL at a time)‚ the amount of light (11 hours each day)‚ and the amount of seeds. The control group was the non-microwaved seeds. The experimental
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concentrations of sucrose solution‚ and measure any changes in mass and length. Affecting Factors: There are a number of factors which can affect our results. We need to keep them all the same‚ and make sure that the only thing that changes is the concentration of the sucrose solution. These factors include: • Starting length of potato • Volume of Sucrose solution • Temperature of potato • Temperature of Sucrose solution • Time we left the potato in the Sucrose solution for
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We found that‚ in acidic pH environment‚ the reaction rate of starch being broken down by alpha amylase is less than that of the reaction rate at a neutral and slightly basic pH environment. This finding partially supports our hypothesis. The spectrophotometer readings in our experiment measured the absorbance of 3-amino-5-nitrosalicylic acid‚ a colored molecule formed after dinitrosalicylic acid (DNSA) has reacted with the products of the enzymatic reaction or the simple sugars. Therefore‚ the absorbance
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out of a textbook now all you see is students working on their laptop and other devices to help accomplish their work. More and more schools are implementing these certain devices to help their students become more hands on at an early age. Not only does technology help students accomplish their work but they also receive quick feedback from their teachers on assignments. Once students gain quick criticism on their assignments they
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athletes’ performance. The purpose of this paper is to discuss the beneficial effects that music can have on athletic performance and to provide examples from research. Music can benefit performance because it controls arousal rates‚ elevates moods‚ reduces exertion rates‚ creates dissociation from pain and fatigue‚ creates synchronization‚ enhances ability to learn motor skills and creates flow states. Synchronous music is beneficial
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Ballet is one such art form. Contrary to popular belief‚ ballet is not an art that lives in the past but one that has grown and changed so much that some aspects of it would be unrecognizable to its originators. How has ballet evolved with society and culture throughout history‚ and how has it changed since its birth? Ballet began not as a stage performance like the ones we see
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The introduction of industrialization on America had an unprecedented impact on the average family culturally‚ numerically‚ and social economically. After the civil war‚ America began to industrialize heavily. During the civil war‚ the United States Government implemented the federalization of all the major railroad companies as well as all factories that produced war materials. This lead to a new and unprecedented efficiency in industrialization which eventually lead to the defeat of the confederacy
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Significant Autism Treatment Procedures for the Betterment of Affected Kids Autism is a special neurological disorder that is seen in a child from birth‚ which impairs their normal communication and behavior for which they find it tough to socially interact with others‚ including their parents. Usually‚ the symptoms of autism can be detected when the kid is around two years old‚ the time when the normal children start walking and speaking fluently. As the cause of this disease is mostly attributed
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Bolding_____________ Date________________ Cellular Respiration Webquest Worksheet (from: http://zunal.com/webquest.php?user=19049) Directions: Answer in your own words behind or under the questions. Do not copy and paste unless told to do so and then use quotes. Part I. Process Overview http://staff.jccc.net/PDECELL/cellresp/respintro.html Read the entire page! These questions are not in order! How is cellular respiration like combustion (burning)? [2nd paragraph]
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Cervisiae<br><br><b>Description</b> - Yeast is a unicellular organism that lacks chloroplasts. They are so small that it can ’t be seen by the naked eye and they are so small that it would take 4000 of them lined up side by side to measure an inch. <br><br><b>Habitat</b> - Yeast lives on and is nourished by dead or living plant or animal matter. The ideal conditions of yeast is high humidity and temperature‚ plus lots of food. In bad conditions though the yeast produces a second cell wall for protection and the yeast contents
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