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According to Charles Darwin's theory of natural selection, preferable genes are favored by nature in the gene pool, and ..

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This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..

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Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..

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Developmental Biology

Developmental biology is a biological science that is primarily concerned with how a living thing grows and attains matu..

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

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Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..