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saw5 [17]
3 years ago
10

What is the fibrous protein that is found in hair and nails?​

Biology
2 answers:
grandymaker [24]3 years ago
8 0

Answer:

Keratin

Explanation:

Keratin, fibrous structural protein of hair, nails, horn, hoofs, wool, feathers, and of the epithelial cells in the outermost layers of the skin.

Fudgin [204]3 years ago
8 0
The answer is keratin. It is a protein that forms a protective layer and adheres cells to each other
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The correct options are as follows:

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5 0
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The breakdown of food into small molecules small enough to enter the bloodstream is down by what organ?
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Stomach 

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