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.
They can return to work within 7 days.
<span>the diaphragm
It sits right below the lungs and makes the air flow as it contracts :) </span>
You should stop so you don't do serious damage.
