Are fingernails dead or alive 2024?
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Studied at Massachusetts Institute of Technology (MIT), Lives in Boston, MA
Fingernails and toenails are made of keratin - a protein made of dead cells, which is also the main protein found in hair. In fact, structurally nails are modified hair. Cutting your hair and fingernails doesn't hurt because they are dead - makes sense right. ... Fingernails have no feeling.
2023-04-17 12:49:31
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Liam Roberts
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Fingernails and toenails are made of keratin - a protein made of dead cells, which is also the main protein found in hair. In fact, structurally nails are modified hair. Cutting your hair and fingernails doesn't hurt because they are dead - makes sense right. ... Fingernails have no feeling.