Honestly, it depends cause a person can have one baby, twins, or even triplets.
I think it is abdominal muscles
The answer is: C) require surgical masks to be worn by both patients and hospital staff.
cells have many structures inside of them called organelles. these organelles are like the organs in a human and they help the cell stay alive. each organelle has it's own specific function to help the cell survive. the nucleus of a eukaryotic cell directs the cell's activities and stores DNA.
This is an example of good communication.