Choose the type of body system that is described below.
a. the organs inside of you
b. your arm muscles
c. system improved by jumping
d. system that includes the heart muscle
e. the blood vessels in your body
f. a healthy liver
g. good muscle tone
h. system helped by positive stress
i. larger fibers produced
You can either pick (internal system, circulatory system, muscular system, or skeletal system for each one)
