spongy
knee bones
it has bone marrow
It looks dull!
It looks like a energy line inside
it looks like the inside of a tree
it looks like a nomal synagogue.............................
It looks like the inside of a pilot fish.
Like all bird bones they are relatively hollow inside, which makes them lightweight.
A leaf looks like skeleton bones
A leaf looks like skeleton bones
it looks like the outside
Because most of the bone is made of spongy bone and it looks like a sponge in the inside so it is less dense and that is why it is light.