What is the main purpose of the organ system shown below?

b. provides supporr for the body and protects delicate internal organs

Explanation:

For example, without your bones, you wont have any struture or support. You will be just like a glob. (look at the attached image for a greater understanding). Also, for exmaple: yout ribs protects you heart and you lungs, The bones that protect your brain are; two parietal bones, one frontal bone; two temporal bones, one occipital bone, one sphenoid bone and one ethmoid bone. These eight bones make up the cranium, which protects your brain.

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

the answer is c.) there is a warm front in region a and a stationary front in region b.