1. Which of the following is the function of the skeletal system?
a.takes in oxygen and gives off carbon dioxide.
b.serves as framework of the body.
c.eliminates wastes out of the body.
d.digests food to turn into nutrients
2.The skull, vertebral column, ribs and sternum are part of the
a.appendicular skeleton
b.cranium
c.axial skeleton
d. mandible​