Help quick! A scientist finds several hundred fish fossils in the dessert. This evidence best supports which of the following scientific ideas?

The afrikaners are an example of a founder effect that occurs when a new colony is started by a few members of the original population and the random decrease in genetic variation is an example of

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in cenozoic deposits, but they are generally dissolved or recrystallized in older deposits. true or false