1. It is responsible for the intake of oxygen and its delivery to the cells of different parts of the body and the removal and release of carbon dioxide.
a. Respiratory System
c. Skeletal System
b. Muscular System
d. Digestive System

2.it helps the body to move and do work
a.respiratory system
b.muscular system
c.skeletal system
d.digestive system

3.it give the body shape and support
a.respiratory system
b. muscular system
c. skeletal system
d. digestive system

pasagot po pls.​