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Molecules move within the cell or from one cell to another through different strategies. Transport may be in the form of..

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The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..

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This tutorial describes the different types and causes of brain damage. Find out how genetics, physical injury, lack of ..

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Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..

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