What is the name of the supercontinent that formed at the end of the Paleozoic

List two limitations of natural selection

Monitor and apply fix up strategies

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?