Question

skin:keratin::muscle: ​

Answer 1

Explanation:

Answer. In the human body, Keratinocytes forms keratin, which is a kind of protein that contribute skin its strength and flexibility and to make the skin surface waterproof. As new cells are produced out of older cells, older is pushed toward the surface of the skin. The epidermis does not get a supply of blood.

Answer 2

Answer:

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