An organism that can produce its own energy using sunlight is called what

autotrophs. Plants is one example, but not the collective group of organisms as there are some bacteria with photosynthetic pigments that can produce their own energy from sunlight as well.

poor water quality affects most estuarine organisms, including commercially important fish and shellfish. the pollutants that have the greatest impact on the health of estuaries include toxic substances like chemicals and heavy metals, nutrient pollution (or eutrophication), and pathogens such as bacteria or viruses.

the answer is d. exposing corruption in the church