Yellowfin tuna fills in the trophic level of secondary consumers in the food chain. Thus, the correct option is C.
What is a Food chain?
A food chain may be defined as the transfer of energy from producers to top consumers through a series of organisms.
Yellowfin tuna eats zooplanktons and fairly large bony fishes and squids. Thus, it is placed under secondary consumers in a food chain.
To learn more about Food chains, refer to the link:
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