Answer 1

When a bone breaks, blood carries food into the bone.
Your nose and ears are supported by cartilage.
A bone marrow makes blood cells.
The hard part of your skeleton are your compact bone.
The part of your skeleton that can bend without breaking is cartilage.
Blood vessels carry cells and nutrients in and out of the bone.
New red blood cells come from the blood marrow.
An unborn baby skeleton is made of a large amount of cartilage.
Bones shape and support our arms and legs.