Answer:
Active transportation
Explanation:
Active transportation is happening because energy is need to pump against the gradient. Whenever energy is used the transportation is active.
A species is a group of organisms capable of mating and producing offspring. This is another way of saying that a species is reproductively isolated.
Cells divide during mitosis to make identical copies of itself
Answer: more out of us
Explanation:well we breath 21 % of oxygen so that means their is more out of us
