Fill in the blanks to complete these sentences about rock characteristics. A rock is an of minerals.

The of a rock is a result of its mineral composition.

Most rocks contain more than one type of .

Iam stuck on this question! 45 points : ) how do increases in temperature affect the density of ocean water? answer choices: (a) density does not change (b) density increases (c) density becomes variable (d) density decreases

Which of the following expressions is equivalent to -1/4y - 2 1/4 + 1/2 (4-2y)? a. -3y + 2b. -3 1/2+4c. -4 1/2y+2d. -4 1/2y+2show ur work

When you cross a time zone going east, what happens to the time