It depends on your teacher, it should be A. It could be B if that’s what your teacher wants but I would go with A.
Archaea have more complex RNA polymerases than Bacteria, similar to Eucarya.
The cell will commit apoptosis (suicide).
I think that the answer is c, i’m not completely sure
Answer: C. The population crashed.
Explanation: It is explained through the fact that there was a constant decreasing rate up until about 1925, to which the rate started to increase.