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Darwin's Finches are an example of natural selection in action. They are an excellent example of the way species' gene p..

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The movement of molecules (specifically, water and solutes) is vital to the understanding of plant processes. This tuto..

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Plants produce hormones to regulate their growth. Auxins, for instance, influence plant growth. Know the role of auxin i..

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This tutorial elucidates body temperature regulation. Know the details here to learn how the body sets the body temperat..

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Plantlife can be studied at a variety of levels, from the molecular, genetic and biochemical level through organelles, c..