*Question*
The more acidic a solution is, the closer its pH value will be to 0  Compared to a solution of acidic vinegar, would basic lye have a pH value closer to 0 or farther away from 0??
**Answer**
farther away from 0?

*Question*
Less massive objects also have less gravity than more massive objects.  The most massive objects have higher or lower gravity than less massive objects?
**Answer**
higher

*Question*
The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.  Mike is studying what humans eat. Bears are higher up the food chain than mosquitoes. Therefore, if humans were to eat bears, they would likely be taking in less or more levels of toxic metals?
**Answer**
more

*Question*
The higher the crests of a wave are, the greater the amplitude.  If Jimbo is surfing and the waves begin to crest lower, what happens to amplitude of those waves increases or decreases?
**Answer**
decreases