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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SCIENCE HOW DOES COLOUR AFFECT PLANT GROWTH? AIM To find out if colour affects plant growth‚ and if plants are adaptable to the colour of light‚ and how much light it gets. INTRODUCTION For this Science assignment‚ I chose to find out if the colour and amount of light a plant receives‚ affects plant growth. Light is electromagnetic radiation that comes in waves‚ the basic units of which are called photons. Plants use light to turn carbon dioxide into sugars necessary for growth‚ a process called
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Ethan Shan Ms. Yamamoto World Literature II 9 November 2015 The Past Doesn’t Affect the Future Some say that the future is always influenced by the past. This is often applied to The Kite Runner by Khaled Hosseini. In this book‚ the protagonist is haunted by guilt his entire life from the failure to help his friend when he needed it‚ but is given the chance to redeem himself later on in his life. Many people say that the idea of the past influencing the future appears frequently in The Kite Runner
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Photosynthesis Investigation Research Question How does length of pondweed affect the amount of bubbles produced in 2 minutes by pondweed during the process of photosynthesis? Independent variable: Length of pondweed (8/10/12 cm). Dependent variables: amount of bubbles produced in 2 minutes. Control variables: Volume of water in the beaker (500ml)‚ The volume of water has to be the same every time‚ so when doing the experiment I need to make sure I always use these 500 ml that i have already
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Physics GCSE coursework: Resistance of wire Aim: To investigate if the length of wire affects its resistance. Prediction (Hypothesis): I predict that the longer the wire the higher the resistance‚ and the shorter the wire the lower the resistance. Knowledge: Resistance is that property of electric components that turn electric energy into heat in opposing the passing of an electric current.It can be beneficial‚ as in electric heaters‚ or a pest‚ as in light bulbs‚ where the heat
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order to gain further insight on the research at hand. Discussion Initially‚ Hill & Barton (2005)‚ demonstrated how red increases contestant’s chance of winning. Their line of argument followed the aforementioned research; Cuthill et al.‚ 1977; Milinski & Bakker‚ 1990; Setchell & Wickings‚ 2005; Waitt et al.‚ 2003. Thus‚ Hill & Barton (2005) took on an evolutionary perspective‚ arguing how the influence of the colour red is involved in competitive interactions and emphasizing its importance in sports
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Kevin Joseph English 11 Mrs. Kennedy-Brooks Period 3 11/18/09 How does Injustice Negatively Affect a Community? What is injustice? Injustice can be defined as an abuse of power‚ tarnished reputations‚ and death to the innocent. When people in a community are treated differently it makes people feel out of place. It makes them think that they do not belong. The book Honky talks about the author of the book‚ Dalton Conley. His family is the only white family that lives in a predominantly
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used to observe the effects of water temperature on the water transfer through various plant tissue. The dependence of water flow on temperature was obtained via the data concerning the activation energy of water flow‚ obtained through the Arrhenius theory. The experiment concluded that water movement through roots and leaves were more complex and easily impacted than viscous flow or simple diffusion. Weaknesses: The experiment did not expand on the various types of plants used as well as the differences
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The economy effects retirement benefits by the increasing and decreasing of stocks which would affect social security and Medicare. The economy all started from farming and cropping profits‚ which was being made from all the goods that were being sold‚ however‚ as the years went on things started to change and income started increasing. This meant that more inventions and ideas were getting better which were sold to consumers for direct use or ownership rather than resale. Crops increased and improved
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Do you know what Potassium cyanide is‚ what it does to your body‚ and what its use is? This paper will answer all those questions‚ and will specifically examine how potassium cyanide affects the body and how it is used. Potassium cyanide is a white crystalline salt solid that has a faint‚ bitter-almond like smell. It’s empirical formula is KCN. The taste of KCN is described as burning the tongue and tasting acrid. This compound deliquescent‚which means that it tends to dissolve. The appearance is
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