Which of the following best describes Earth's tectonic plates?
A. They move away from each other at the equator
B. They collide at mid ocean ridges
C. They form at subduction zones
D. They move because of convection currents in the mantle

Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.

They must use the scientific method