Aquaculture Can Deplete Lower-Tropic-Level Fish Because

Multiple Choice

Aquaculture can deplete lower-tropic-level fish because:

A) the fish are not raised in their typical environment.
B) the fish are caught and used to feed the farmed fish.
C) the pollution from the underwater pens kills the fish.
D) harvesting the farmed fish with nets also catches lower-tropic-level fish.
E) None of these answers-aquaculture does not affect any other tropic level outside of the farmed fish.