Question

which of the following organisms is located only in the 3rd trophic level of the soil food web? a. bacteria b. fungi c. protozoa d. nematodes please select the best answer from the choices provided

Explanation:

Bacteria and fungi can be decomposers at lower trophic levels. Protozoa and nematodes can be in different trophic levels, but nematodes can be primary consumers (2nd trophic level) or predators (higher trophic levels). Protozoa are often only in the 3rd trophic level, feeding on bacteria and fungi.

Answer:

C. protozoa