Photosynthesis, in the chloroplasts of the cells
I believe the answer is Integumentary, Hope this helps ")
<span>The answer is A. Variation in gene pool
Speciation is a formation of a new species during the evolution line.
When there is a variation in a gene pool, a unique combination between genes could be formed during the mating process. This will create an offspring with unique gene pool that will lead to speciation</span>
The answer is B, because in mRNA, the only change in bases is that A transcribes into U
