Question

this food web is from an ocean ecosystem in the ross sea, off the coast of antarctica. which organisms are both primary consumers and secondary consumers in this food web? select all that apply. krill microzooplankton salps

Explanation:

Primary consumers eat producers, and secondary consumers eat primary - level organisms. Krill eat diatoms (producers) making them primary consumers, and they are also eaten by crabeater seals. Microzooplankton eat diatoms (producers) and are also part of the diet of other organisms. Salps eat ice - algae (producers) and are prey for other species in the food web.

Answer:

krill, microzooplankton, salps