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This tutorial digs into the past to investigate the origins of life. The section is split into geological periods in the..
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Geological periods is a study guide that cites the different geological periods on Earth's timeline. Each has a brief ov..
Human Neurology deals essentially with the nervous system of humans. It also features the various theories put forward b..
The evolution of the species of the genus "Homo" led to the emergence of modern humans. Find out more about human evolut..