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Encyclopædia Britannica, Inc.The cerebellum serves as a sort of regulator and coordinator of nerve impulses between the brain and the muscles.
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Encyclopædia Britannica, Inc.There are three types of simple tissues in plants: Parenchyma, sclerenchyma, and collenchyma.
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Encyclopædia Britannica, Inc.A discussion of the organ systems of the human body and their influence on one another.
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© World Science Festival (A Britannica Publishing Partner)Learn about cicadas and how their songs inspire humans to make music.