Question

this food web is from an ocean ecosystem in the ross sea, off the coast of antarctica. which arrows show energy moving from a tertiary consumer to a decomposer? select all that apply. the arrow between the crabeater seal and the polychaete worm the arrow between the icefish and the emperor penguin the arrow between the krill and the crabeater seal

Explanation:

Tertiary consumers are at a high - trophic level and decompose organic matter. Polychaete worms are decomposers. Crab - eater seals are tertiary consumers. The arrow from the crabeater seal to the polychaete worm shows energy transfer from a tertiary consumer to a decomposer. The arrow between the icefish and the emperor penguin is from a prey to a predator, and the arrow between krill and crabeater seal is from a lower - level consumer to a higher - level consumer.

Answer:

the arrow between the crabeater seal and the polychaete worm