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This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..

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Plants in lentic habitats have features not found in terrestrial plants. They acquired these features as they adapt to t..

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If the balance of nature is left untouched, landscapes can change dramatically over time. A previous ecosystem is supers..

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

The Human Physiology
The Human Physiology

Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..