Question

Complete the statements below.
When muscles contract, they become____
The muscles of the rear end, legs, and feet are called____ muscles.
______ muscles move food down the
digestive tract.​

Answer 1

1)When muscles contract, they become shorter.
3)The organ walls called peristalsis are the ones that help move food down the digestive tract.
I could not remember the answer for #2

Answer 2

Answer:

1)  Shorter and thicker

2) Anti-gravity muscles

3) Smooth muscles

For anyone on part 2:

4) contract and produce heat

For anyone on part 3:

5) blood and oxygen