The image below shows a fault. A diagram showing plate movement with labels. The footwall is on the left and the hanging wall is on the right. The plates are moving away from each other.

Which describes the motion of the plates?

The hanging wall and footwall both move vertically.
Shearing is causing the plates to slide past each other.
The hanging wall moves down in relation to the footwall.
Compression is causing the plates to move toward each other.

C) The hanging wall moves down in relation to the footwall.

Explanation:

I just finished the test like 45 seconds ago. Not joking lol

a. as the temperature increases, the kinetic energy of the gas molecules increases & the molecules move faster & further away from each other.

b. if you decrease the temperature of a fixed amount of gas at constant pressure, the combined gas law reduces to charles's law. in this case, volume will also decrease.

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added