15. if you quit smoking, it can improve your health and the health of those around you.
a. true
b. false

16. the key to a healthy outlook on prescription drugs is knowing the difference between use
and misuse.
a. true
b. false

birth control pills, the birth control patch, and the vaginal birth control ring are these hormones prevent pregnancy mainly by stopping ovulation

you may having too much sleep.. a good night sleep consists of about 7 hours. more than that could be the reason you're still tired throughout the day.

the answer is nerve impulses.

good