What are nails made up of
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Nails themselves are made of Keratin (say: KAIR-uh-tin). This is the same substance your body uses to create hair and the top layer of your skin. You had fingernails and toenails before you were even born.
The answer is Keratin.
Answered by
0
Answer:
Nails themselves are made of Keratin (say: KAIR-uh-tin). This is the same substance your body uses to create hair and the top layer of your skin. You had fingernails and toenails before you were even born.
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