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For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..

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The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..

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Different mental disorders are described here. Read this tutorial to get an overview of schizophrenia, affective mood di..

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Human intelligence provided the means to utilize abstract ideas and implement reasoning. This tutorial takes a further l..

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Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..