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Elina [12.6K]
3 years ago
6

True or False? (circle one) Skin, hair, and nails are all made of keratin.

Biology
2 answers:
Lorico [155]3 years ago
7 0
This is true. Skin, hair and nails are all made up of kertin
elena-14-01-66 [18.8K]3 years ago
4 0

It contains connective tissue, nerve endings, and hair follicles. Subcutaneous tissue is the third layer of the skin. Located beneath the dermis and epidermis, it is mostly fat. These skin cells produce the protein keratin, the basic structural component of hair and nails.

So I would say True.

Hope This Helps!              Have A Nice Day!!

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