Question

nails ,hair are made up of dash


pls answer me pls pls pls all my dear friends ​

Answer 1

Answer:

nails and hair are made up of dead cells.

Answer 2

Answer:

Keratin

Explanation:

Keratinocytes (ker-uh-TIH-no-sites) make keratin, a type of protein that's a basic component of hair, skin, and nails.