#1 would be A, #2 would be false, as narcotics are incredibly addictive. #3 is absolutely true, as abuse of almost any medical thing can be life threatening.
Answer:
D
Explanation:
social health
to maintain our daily activites
Our immune systems have improved over the years due to improvements in the medical fields. I also believe your brain has a bigger effect on how sick you actually allow yourself to become
Answer:
You must be taking an test. Anyways the interesting thing about the heart it is the size of an adult fist.
