Answer:
C
Explanation:
Those are the main food groups
He should lighten up his exercise just a bit to ensure he is not overloading his heart.
Nerve impulses are sent out to the brain by the cochiea
The answer is A) Density is a measure of an object's mass per unit volume.
A: teen pregnancy. You have just as much of a chance getting an STD at any time in your sex life and you're only less likely to finish school if you become pregnant or get your spouse pregnant. Even then that doesn't mean you won't finish high school.