Bones are made of cartilage that fuse into bones throughout childhood. Bones contain yellow marrow, phophorus, and other minerals in small amounts.
A monster made from bones is a skeleton.
The bones are made of Calcium
Bones
People are made of skin AND bones.
they WERE made out of turtle shells and cattle bones
Teeth and bones are made of some of the same things, such as calcium. Bones have a lot of protein collagen, which helps give bones their structure.
The human skull is made up of 22 bones, including the 8 cranial bones and 14 facial bones.
Yes bones are bones
No. Sharks bones are made of cartilage though.
No, bones are quite different.
No. Bones are solid.
Most of ab baby's bones are made up of cartilage that eventually hardens into bone