No. Many bones can be removed and never replaced, such as the ribs, pieces of the spine, etc. In places where bones have cartilage or tendons, such as in the spine, knees, etc., you can have the bones fused. By having the bone fused, the joint is immobile, but you get to keep your bone(s). Some bones can be removed, but have to be replaced by fake bones or metal parts. This is more common in car crash victims, where bones are crushed and cannot be repaired.
You find them throughout the body in adults but more are soft cartilage in babies.
There are 206 bones in an adult humans body but there are 300 when you are first born, because not all bones(like those in the skull) have been fused together yet.
with a lot of help you need muscles to pull on bones so that you can move
Unlike humans, octopi have no bones and are made up of practically only muscle.
606 bones in the body
There are 206 bones in the body.
All the bones in the human body is made up of calcium.
All the bones in your body make up your skeletal system.
Yes, all elephants have bones.
The bones are made of Calcium
The form from the embryo.
we need joints to keep our body up right with no joints our bones will be all over the place and floppy.