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

temperature - abiotic factor
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This tutorial deals with the abiotic factors of the freshwater environment that determine what sort of life would be sui..

Adaptive Radiation
Adaptive Radiation

The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..

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