Basal metabolic rate measures the amount of energy the body uses while at rest to maintain vital functions (breathing, keeping warm).
I'm not sure what kind of workout you're looking for but chloe tings workouts work for a lot of people and it's on youtubw
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