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Soloha48 [4]
3 years ago
8

Which is an example of how the perpheral nervous system helps the body maintain its internal environment

Biology
1 answer:
sladkih [1.3K]3 years ago
8 0

Answer:

Muscles produce keratin so that hair can grow stronger. Sweat glands break down the food that is consumed. Muscles contract rapidly to produce heat on a cold day.

Explanation:

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