Answer:
All multicellular organisms use cell division for growth and the maintenance and repair of cells and tissues. Single-celled organisms use cell division as their method of reproduction. Somatic cells divide regularly; all human cells (except for the cells that produce eggs and sperm) are somatic cells.
I suggest being yourself and not caring too much about what others say. Finishing your homework ahead of time. And getting a lot of sleep. Have a good day or night.