Keratin is a protein which is found in both teeth and nails. Keratin is made up of helical and fibrous, and it yields a high percentage of sulfuric amino acids.
keratine
Tigers use teeth and nails to catch their prey and to defend themselves.
Yes.
lack of calcium in your body causes white stripes on teeth and nails.
Teeth. Skin, hair and nails are all formed from a layer called the dermis.
keratine
no
nails and teeth
how much is keratine produced?
which type tetramer formed by keratine
big nails sharp teeth
Your teeth can be sensitive to sounds aswell as hot and cold.