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The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..

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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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There are more species of insects than any other species combined. This surely illustrates that insects have the selecti..

Plant Water Regulation
Plant Water Regulation

Plants need to regulate water in order to stay upright and structurally stable. Find out the different evolutionary adap..

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Mammalian Ancestors

Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..

Homo Species
The Homo Species

The evolution of the species of the genus "Homo" led to the emergence of modern humans. Find out more about human evolut..