Answer: heroin
explanation: derived from the opium plant, is injected, has a quick tolerance build up and depresses the central nervous system
I believe Mediation and breathing exercises would work wonders!
Answer:
If you are in a bad physical state, for example, you broke your ankle, then you wouldn't be able to exercise. If you were depressed, then you wouldn't want to exercise and you could hurt yourself. And if you were just broken up with then all you would want to do is eat ice cream or lay in bed all day. But if you do exercise then you could hurt yourself because youre not focused on what you are doing.
Explanation:
this is the exchange of gases and nutrients.
It took me a bit but i figured it out!
Hope this helps you some!:)))