Answer:
to keep flowing of blood from left atrium to left ventricle
one "standard" drink contains roughly 14 grams of wine <span>
happy to help! :)</span>
The answer is D because of smoking and the smoke fills places and the smoke is dangerous to breathe in. If you are younger than 18 and are using drungs it is against the law to do that. Finnally they increase spread of disease because you could have too much drugs.
hope this helped :)
alisa202
Go to a safe place and call the police
