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Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..

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Apart from vitamins, the human body also requires high energy sources such as carbohydrates and fats. If you want an ove..

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Animals adapt to their environment in aspects of anatomy, physiology, and behavior. This tutorial will help you understa..

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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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Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. The s..