Answer:
Alright, sure thing.
Explanation:
These phases are prophase, prometaphase, metaphase, anaphase, and telophase.
The results will most likely be valid because the scientists kept getting the same results after REPEATED experiments. If they just conducted one experiment then they would not have been sure if what happened was a fluke or if another thing would happen after another experiment.<span />
I think the answer is A
Hope this helps have a good night!
The homology of animals is based on scientists current understanding on the evolutionary history of living species.