You could recap your introduction paragraph
Which is when u write the same thing in the conclusion as u wrote in the introduction
I don't have the book so I can't give a line of evidence but Atticus was all about teaching Jem and Scout those little life lessons without them even noticing so this instance was one of those little lessons he gives them. Hope this helps :)
Answer:
particles is a small portion of matter
Answer:
happiness upon returning home
