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Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..

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This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..

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Consciousness and Behavior

Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..

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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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Obtaining air outside an aquatic environment required species to acquire suitable adaptations, and this was the case of ..

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New Zealand’s Unique Fauna

Meet some of New Zealand's unique fauna, including endemic insects, frogs, reptiles, birds, and mammals, and investigate..