Answer:
They compare quantities for particular categories. View the frequency distribution graph about people who regularly use a specific cell phone app
Im not sure what you mean but, <span>Plate tectonics is the theory that the outer rigid layer of the earth (the </span>lithosphere) is divided into a couple of dozen "plates" that move around across the earth's surface relative to each other, like slabs of ice on a lake. the theory can best be described as <span>earth's natural process by which its lithospheric plates slowly move about because of movement in the asthenosphere. </span>
B. It forms part of the border between Mexico and the United States. Mexico is far south, and the great lakes are way up north by Canada.
This is false because not all of earths system can store carbon