Moss grows where there was previously only rock. Which situation describes this example? a pioneer species in primary succession
a pioneer species in secondary succession
a climax community in primary succession
a climax community in secondary succession

from the original order (top to bottom) the new order will go

1 (founder)

4 (hawk)

2 (mutate)

3 (next generation)

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

no i don't feel that humans have oversubscribed some medications

maybe because its impossible for balloons to lift a whole entire house.