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This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..

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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..

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This tutorial investigates perception as two people can interpret the same thing differently. Know more about human perc..

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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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Certain species are capable of expressing characteristics indicative of the state of the ecosystem they occupy. They are..

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Plant Biology

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