A medicine is a chemical substance that is used to treat, prevent or diagnose a disease.
Answer: circulatorysystem.
Explanation:
I was looking thru my old bio notes and I believe it’s caused by emphysema since it says that it’s caused by an irritant (like smoke)
Setting your own goals gives yourself a reason to have good feelings about yourself. by being worried about something of your own, it can become more positive for you.
