I don’t know not really sure just need the point sorry
I would sat the answer will be condensation if that's one of your choices
Answer:
Controls the movement of substances into and out of the cell.
Answer: northern hemisphere
Explanation: I looked it up. Plus I took a test with this question and when the teacher went over the answer i got it right.
Answer:
The amount of molecules in CH4, also known about methane is simply 0.85 * 6.02210 * 10^23 This amounts to about 5.1 * 10^23