Answer:
The first one is the answer
Gases diffuse most efficiently across a thin, moist, selectively
permeable membrane. The correct answer between all the choices given
is the first choice or letter A. I am hoping that this answer has satisfied
your query and it will be able to help you in your endeavor, and if you would
like, feel free to ask another question.
<span>All cells contain the same key elements, such as carbon, nitrogen, and oxygen. </span>
Answer:
D
Explanation:
I belive the answer would be D because a population needs resources to live, if we dont have resources the populaton begins to decline and/or die off.