Pls halp, I will give brainliest

Which summarizes the relationship between density of an element and its distribution in earth? a. the greater an element’s density, the greater the amount of it found in the crust. b. the denser an elements is, the smaller the amount of it earth core. c. the greater an elements density, the smaller the amount of it’s found in the crust

What is the primary purpose of a game reserve?

Can someone me with this plz? ! i'm putting 20 points on it!