Multiple ChoiceWhich of the following best explains how light and depth influence the distribution of organisms in marine ecosystems?58views
Multiple ChoiceWhich of the following is a factor that influences where an organism lives in an aquatic ecosystem?56views
Multiple ChoiceWhich regions in freshwater or marine biomes are expected to have the highest productivity?361views
Multiple ChoiceZonation in aquatic biomes includes all of the following except the ________ zone.51views