c. State whether each water pollutant listed below is primary or secondary and whether it is physical, chemical, biological, radiological, or thermal. (1.5 points)

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

answer; /// i believe that the correct answer is (50%);

the answer will be a) proteins i believe

there’s no image attached but i can if you want: )