a, because exercise doesn't just aid the prevention of certain diseases, it helps prevent many diseases. i would've chosen d if it wasn't so specific but a is the correct answer.
Make you feel euphoria! its a "pleasure" chemical
Answer:
b all of these are correct
Answer:
Find a perfect place to tell him or you wait for him to say something.
Explanation:
6 years is a long time tho so that means you guys are best friends soon he will tell you and make sure to wear something xtra nice
Answer: C. Vitamins
Explanation: It's correct I got an A+ on my quiz Trust me on this
(Tell me if it's wrong ok)