1. The following are the functions of the skeletal system
a. It gives shape to the body.
b. It serves as the framework of the body.
It protects the internal organ of the body.
d. It circulates oxygen and removes carbon dioxide.
2. Why is bone marrow important to the body?
a. It stores much fat.
b. It makes the bone strong.
It produces red blood ce11.
d. It produces new bone cell.
C.
3. It manufactures the blood cells in the body.
a. bone marrow
b. blood
c. blood cell
d. hinge joints
the organs of
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mara882011:
1 inmune 2 muscular 3 nervous 4 endocrino 5 excretory 6 urinary 7 respuratory la 8 no la se
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