Answer:
In school, I was taught that it is like a bouncer who controls who enters and exits the club because the cell membrane controls what is able to permeate into the cell. It’s good, but I like to think of it as a door.
The correct answer is C.commensalism; parasitism
At first it is a commensalism relationship which becomes parasitic when the living cells get attacked.
Answer: False
They can't really control if they are mutating or not
Blood needs to flow faster around the body in order to supply the muscles with oxygen for respiration
The spine is the indicator of stature