Why does the body continue to work after exercise has finished? The body uses carbon dioxide to bring itself back to a normal, resting state.
The body takes one hour to bring itself back to a resting heart rate.
The body uses oxygen to bring itself back to a normal, resting state.
The body takes one hour to bring itself back to a normal blood pressure range.

c

Explanation:

The body uses oxygen to bring itself back to normal, resting state

The body uses oxygen to bring itself back to a normal,resting state.

it's a nutrition food for pregnant mothers so they unborn child can get its nutrition that it needs to grow in to a healthy baby.

explanation:

and the mother is getting all of her nutrition and her calcium and vitamins .

explanation:

i dont know