Sometimes aquaculture operations can lead to oxygen depletion near the benthos as organic matter is consumed. what would be a prime location for an aquaculture operation to be located; where it may even improve the water quality instead?

a)about 25 feet from a coral reef with slow moving currents. b)offshore near a concentration of other marine animals. c)in shallow water within close proximity to discharge. d)in deep water with fast moving currents.

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey