Question

this food web is from an ocean ecosystem in the ross sea, off the coast of antarctica. which arrows show matter moving from a primary consumer to a decomposer? select all that apply. the arrow between the salps and the bacteria the arrow between the copepod and the silverfish the arrow between the emperor penguin and the polychaete worm

Explanation:

Step1: Identify primary consumers

Primary consumers eat producers. In this food - web, salps, copepod are primary consumers.

Step2: Identify decomposers

Bacteria and polychaete worms are decomposers in this food - web.

Step3: Check the arrows

The arrow between salps (primary consumer) and bacteria (decomposer) shows matter moving from a primary consumer to a decomposer. The arrow between emperor penguin (not a primary consumer) and polychaete worm (decomposer) does not meet the requirement. The arrow between copepod (primary consumer) and silverfish (not a decomposer) does not meet the requirement.

Answer:

the arrow between the salps and the bacteria