It is surrounded by it's environment.
Answer:
C. Mean
Explanation:
sir / ma your question isn't clear. That aside.
to know how population size of species affect the sustainability we find the mean carrying size(just a guess)
Mitosis is the the white cells that recover our skin injury like a cut and mitosis cancer is the thing that can't be controlled and is bad for that body and people get this type of cancer of heredity of family passed down and a single cell replicating more trait of the damaging cell.