as you grew, most of your cartilage was replaced by bone.
Cartilage
sharks.
The Nose and Ears
end of your nose and the top of your ear.
A shark's skeleton is made up of cartilage.
Your outer ear is made up of cartilage, while the tip of your nose is made up of hyaline cartilage. Both cartilage types are strong and flexible, providing structure and support to these areas of the body.
It happens without you controlling it.
They get bigger
We usually differentiate between bone and cartilage. They're not the same. Cartilage is generally thought of as a type of flexible connective tissue while bone is the relatively hard skeletal framework on which the body is built.
they grow up
the shark has about 85% of the body is cartilage because with out it they can not move as fast or as agile as they are with it
A combination of bones and cartilage form the skeletal system in the body, providing support, structure, and protection for internal organs. Bones are hard and rigid, while cartilage is smooth and flexible, helping joints move smoothly and acting as a cushion between bones.