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.

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

i would go with b

cytokinesis occurs after telophase so that eliminates d

and the entire reason for cytokinesis is for cellular reproduction