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 icefish the arrow between the diatom and the microzooplankton

Explanation:

Step1: Identify primary consumers

Primary consumers eat producers. In the food - web, salps, copepods, etc. are primary consumers.

Step2: Identify decomposers

Bacteria are decomposers in this ecosystem.

Step3: Find relevant arrows

We look for arrows from primary consumers to decomposers. The arrow from salps to bacteria shows matter moving from a primary consumer (salps) to a decomposer (bacteria).

Answer:

the arrow between the salps and the bacteria