Question

PLEASE PLEASE HELP ME

Choose the type of body system that is described below.
(internal system, muscular system, circulatory system)

1.the organs inside of you

2.your arm muscles

3.system improved by jumping

4.system that includes the heart muscle

5.the blood vessels in your body

6.a healthy liver

7.good muscle tone

8.system helped by positive stress :

9.larger fibers produced :

Answer 1

1. Internal
2. Muscular
3. Muscular
4. Circulatory
5. Circulatory
6. Internal
7. Muscular
8. Muscular
9. Muscular