Select the best general question to formulate from the chapter question. how do you measure and compare acidity levels? how do you measure the acidity levels of vinegar and hydrochloric acid? how many times greater is the acidity of hydrochloric acid than vinegar?

Select 4 statements which could be considered a "theme" of a story, play, poem, etc. a.sometimes the most profound ideas can come from unfamiliar places. b.my best friend jeffrey has many unusual interests. c. once a man gives his soul over to evil, he can never go back. d the three sheepdogs lay around the yard all day. e a priest's collar has an unusual effect upon people. f innocence is a powerful force in a world full of corruption. g king lear is a play shakespeare wrote later. evil often wears the disguise of innocence.