Hello , i apologize to U Because I was late ! Miss shadmani teach us all of the osteologist lesson and i hadn't any time to say it humm okay don't worry about it i want to explain it now

now we know a bone formed by spongy bone and compact bone the types of bone is 1-long bone 2-short bone 3-flat bone 4-and irregular bone

Property of the bone :

in total we have 207 bones six of them are from ears and one of them from larynx