Government sanctioned activities to improve ecosystems have had little effect. Please select the best answer from the choices provided

T
F

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.

potentially fatal issues such as heart attacks and strokes

explanation: