Science, asked by merajuddin67898, 7 months ago

the hard external shells of nails are made of ​

Answers

Answered by jyotshnamayeejena39
0

Answer:

uturitiyfigohojohovvovkljkjkbjhhvhxhfjgkbljpnpkpkpkpk

Answered by neetarajput
0

Answer:

I think so the answer is calcium.

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