This is false, strobe lightening does not create hot spots. It actually gives a lot of light and isn't hot at all.
Cell Size, Presence of other cells, and Chemical Stimulators
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 I’ll go with C. long dry cold winters