Nails are NOT made out of cartilage. Nails are made out of keratin, the same structural component that makes up hair. Both keratin and cartilage are types of structural proteins, but they are not related.
No, hair is not made of cartilage. Hair is primarily made of a protein called keratin, which is also found in nails and the outer layer of skin. Cartilage is a firm, flexible connective tissue that forms the skeleton of some body parts, but it is not found in hair.
Toe and finger nails are made of kerotin as are animal hooves
Ears don't grow nails because they are made of cartilage, not the keratinized tissue that forms nails. Nails grow from specialized skin cells in the nail matrix, which is not present in the ear structure. Additionally, ears have different biological functions and developmental processes compared to the fingers and toes, where nail growth occurs.
yes if it has a spine, it doesn't matter if it is made of cartilage
Cartilage, mostly.
Carpet nails are generally made of mild steel.
No. Sharks bones are made of cartilage though.
yes if it has a spine, it doesn't matter if it is made of cartilage
There is no animal that has a body made entirely of cartilage.
tendons and cartilage are made of collagen tissue
The cartilage of the nose is made of hyaline cartilage, which is a type of connective tissue. Hyaline cartilage is strong yet flexible, providing structure and support to the nose.
A shark's skeleton is made up of cartilage.