Which area is MOST likely to support a marsh ecosystem? a shallow, sheltered area near an estuary
deep ocean water miles from a river’s mouth
a rocky, coastal area with very high tides
a sunny, open area with lots of sand dunes

Adaptive radiations can be a direct consequence of four of the following five factors. selectthe exception. a) vacant ecological niches b) genetic drift c) colonization of an isolated region that contains suitable habitat and few competitor species d) evolutionary innovation e) an adaptive radiation in a group of organisms (such as plants) that another group uses as food