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Physical growth
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This tutorial elaborates on the physical development of humans, particularly from puberty to adulthood. Read this tutori..

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The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..

Darwin's Finches - Natural Selection
Darwin and Natural Selection

This tutorial investigates the genetic diversity in more detail. It also delineates how certain alleles are favored over..

Consciousness and behavior
Consciousness and Behavior

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