no
Teeth do not belong because they are not made of the same protein (keratin) as skin, hair, and nails.
No, hair and nails are not the same. Hair is made of protein called keratin, while nails are also made of keratin but have a different structure and function in the body. Hair grows from follicles in the skin, while nails grow from the nail matrix at the base of the nail.
It is most likely made of the same material your nails and teeth are made of which is keratin except stronger.
I think the difference is that teeth are made of bone, and beaks are made of the same substance as nails. I'm not sure though, I could be wrong.
it is made out of a hard thing that is the same to ur hair or finger nails.
Fingernails are made of keratinhttp://www.answers.com/keratinfinger nails are made up of the same stuff that's in your hair its a substance called keratin which is an extremely hard protein.. This same substance is also found in skin, hooves, horns and teeth.
The same thing that human fingernails and animal hooves are made of, a protein called keratin.
Yes
nope! they don't feel a thing! it is made out of the same substance you hair and fingernails are made out of, just very compact.
hard hair or keratin which is made of the same substance as hair
it is made out of the same stuff as are toe nails.
Fingernails and toenails are made of the same thing as hair, keratin. Fingernails are found on human beings and various primates. Similar to fingernails in other animals are horse hooves and rhinoceros horns.