I believe the answer is A
True because since there are not many ways for them to erode they can thrive
Geological change will not cause a mass extinction, because it happens on a too big scale - on the scale of millions of years. During such long time, it is more likely that other causes will influence the survival of extinction of species, such as climate change or environmental disasters, and even if there is a small influence, it would not be significant next to other causes.
A. The hosts body could reject the transplanted stem cells
C. The nucleus does not exit within a prokaryotic cell
