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Science Course Work Effects Of Salt Water On Plant Cells Plan I plan to investigate the effect of a salt -water concentration will have on a plant cell. I am going to use potatoes to test if it has any effect by investigating if their size changes after being in the concentration for a period of time. The amount of salt in the concentration is one variable that could affect the experiment but there are others that I must keep the same to ensure accurate results. I must try to keep the temperature as level as possible as a higher temperature will speed up the reaction. I am going to perform each experiment twice and then find an average change. This is to make the experiments results more reliable. The process I am investigating is called osmosis. The definition of osmosis is the diffusion of water through a semi-permeable membrane from a...

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