hair is flexible nails aren't flexible, you can dye hair you can only paint nails and so on
A keratinocyte is the cell from which hair and fingernails are derived.
No. no, but fingernails are. They are keratin, protein.
Keratin.
You can, but tweezers are better.
They are both made out of protein
No. no, but fingernails are. They are keratin, protein.
skin system
Mainly the hair and fingernails.
Fingernails and hair (and claws, hooves and horns on animals) is composed of a protein called "Keratin".
No There is a myth about facial hair growing after death (and fingernails as well). Hair does not grow after death (nor do fingernails). However, there can be an illusion of hair growing after death. The skin can shrink, exposing more hair.
Hair, like fingernails, is dead.
Hair is made out of Keratin, the same substances that make up your fingernails.