Question

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

Explanation:

Secondary consumers eat primary consumers, and omnivores eat both plants and animals. Krill eat phytoplankton (primary - consumers) and also other small organisms, and are eaten by larger animals. Copepods consume phytoplankton and other small planktonic organisms and are preyed upon by larger species. Adélie penguins eat fish (primary consumers like silverfish) and also krill and other small organisms.

Answer:

krill, copepod, Adélie penguin