What defines intelligence? And what kinds of intelligence is there? WATCH BSTTLE OF THE BRAINS ON YOUTUBE IT WILL HELP A LOT.
We need the article in order to help and help you get it right
first blank: farsightedness (hyperopia)
second blank: nearsightedness (myopia)
Smiling .. just makes people happier because smiling is a happy thin so u can start thinking happy and then it makes you happier ?? Idk that’s a guess