How do most carcinogens cause cancer?

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?

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary