Skeletal System Webquest - MR. RAEZER'S COMPUTER SCIENCE

Compact bone- Cancellous bone-Bone marrow-By what age does cartilage stop growing and become completely replaced by bone? How many different types of vertebrae make up your spine? Name each region and indicate how many vertebrae are in each region. What is the job of the rib cage? How many pairs of ribs do humans have? ................
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