Explain why increased ecosystem diversity contributes to increased biodiversity in the biosphere

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Which is a function performed by stem cells in the skin a. replacing lost skin cells b. making cells for the intestines c. growing new organs d. differentiating into brain cells plz apex

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