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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justify or legitimize violence. Affects Of Violence Each type of violence affects all types of people in many different ways.
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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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on the bone. Pulse rates vary from person to person. Your pulse is lower when you rest and increases when you exercise. More oxygen rich blood is needed by the body when exercising so knowing how to take your pulse can help you evaluate your exercise programme. The amount of exercise someone does will affect the pulse rate. For example‚ more exercise means more movement so more energy will be needed. In order to get more energy‚ respiration takes place at a faster rate. More oxygen is used so more
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It is said that around 20 percent of Americans is infected with a parasite called Toxoplasma gondii. What is this parasite‚ and how does it affect people? Toxoplasma gondii is a parasite that affects birds and other animals‚ but it only reproduce sexually in cats. According to Dr. Michael Grigg‚ senior investigator with the National Institute of Allergy and Infectious Diseases‚ Toxoplasma gondii usually remains dormant in people contracted by it‚ following mild flu-like symptoms. However‚ if
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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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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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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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How Does the Lack of Support Affect Loneliness? Loneliness is defined as a noun for “sadness because one has no friends or company” or as a place for “the place of being unfrequented and remote; isolation”. Loneliness often leads to depression and/or anxiety for those living without friends and family or who are in remote areas where they are isolated from others. It’s important to address the issue of loneliness in today’s modern world. Since many Australians tend to move frequently‚ it’s common
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