Me? i bite my finger nails.
Well most animals have nails but not many insects do; for instants a dog, cat, tiger, lion have nails; Also a kowala and sloths have nails. They people commonly call them claws. But they are the same thing. Hope this helped x :)
Baleen is made out of keratin. The same stuff your finger nails are made of.
it is made out of a hard thing that is the same to ur hair or finger nails.
The finger and toe nails were painted with gold.
Nails (and finger nails) have volume.
Finger nails are made of a protein called keratin.
No one invented finger nails.
Actually, finger nails contain protein (called "keratin").
By system, you mean category.. I'm not sure if you mean finger nails or like tool nails, so I'll give you both. Finger nails: Body parts Tool nails: Hardware
Finger nails (and toe nails) are made of keratin.
For finger nails :no,the other nails are iron , copper, etc but not plastic
Nails
Me? i bite my finger nails.
yes
yes
I believe they grow faster.