Well one would be constipation, when you are constipated you tend to get lower and upper back pain. Your liver and or kindness can cause back pain, a strained muscle or popped out disk can cause back pain. Alot of things can..
Stimulants are often called "uppers".
Puberty, menopause, substance abuse, disease and pregnancy are the biggest ones.
Answer:
True, because expressing your opinion or thoughts correctly and thoroughly. It will be received by the listener perfectly.
This first one is both i think
merry early christmas xx