Science, asked by shivam275, 1 year ago

why our nail and hair grow

Answers

Answered by ekts

a healthy person nail grow about 1 cm in a week

Answered by shruti142

Several factors affect the growth ofyour hair and nails. Keratin is a protein made by cells in your skin that make up your hair and nails. As keratin cells naturally push upward through the skin, they die and then harden, turning into your hair or nails.

ReetChauhan1112: nyc answer

shivam275: thanks

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