Answer:
Testing Platismatia glauca could help scientists understand which pollutants have the largest effect on lichen populations. It also may help scientists understand the current pollutant levels in the atmosphere compared to the population of lichens on the trees. This information can help them more accurately predict population changes over time.
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The answer for this question is "founding population arrives, biogeographic isolation occurs, genetic changes occur, reproductive isolation results" so it is letter A
ACTUALLY the correct answer is Epipelagic and Mesopelagic in order to find more prey. I just took this question and i got it correct. youre welcome :)
It reaming most often the process of fossilization.