A boy sits in the shade under a tree, reading a book. He looks up into the sunny sky at an aero plane. which of the following changes will take place in his eyes?

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.

The  correct answer should be a waste