The answers could be vasodilation and vasoconstriction (respectively) if that’s what u are studying.
bring change in the genetic basis of a population
In a red blood cell, the control center is the nucleus. A mitochondria is not a nucleus. It is another organelle that produces energy for the cell.
Your answer is nitrogen fixing bacteria
let me know if you have any further questions
:)
Answer:
it is lungs as the answer because you are to lazy
