B. Pine trees, this is the answer that was right after I took the test XD
Answer:
Please put this question in English and I would then love to help you. Thanks.
I learned this long ago, I think it's either Mitosis or cell division, this is when one cell divides to make 2 cells and those 2 cell divide to make 4 cells and those 4 cells divide to make 8 cells and so on.