Your muscules send messages to your brain through nervous system example when your injured
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
Answer:
Yes I do.
Explanation:
Stretching improves our overall health because when you haven't exercised or moved around in a long time, your muscles stiffen, your knees hurt, and your neck hurts, so stretching from time to time can help move your muscles a little bit and it's like the easier version of exercising, especially if you're an older person, stretching can help strengthen your muscles and body and you can stretch instead of exercising, which would take more energy than what you have.
Answer:
(I)
Explanation:
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