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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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Freshwater ecology focuses on the relations of aquatic organisms to their freshwater habitats. There are two forms of co..

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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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The cell is defined as the fundamental, functional unit of life. Some organisms are comprised of only one cell whereas o..

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ATP is the energy source that is typically used by an organism in its daily activities. The name is based on its structu..

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This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..