Question

this diagram shows a food chain from chesapeake bay, an estuary ecosystem in maryland and virginia. the arrows show how the matter eaten by organisms moves through the food chain. phytoplankton common grass shrimp atlantic silverside bluefish pelican select each organism below that is a secondary consumer in this food chain. phytoplankton common grass shrimp atlantic silverside bluefish pelican

Explanation:

In a food chain, producers (like phytoplankton) make their own food. Primary consumers eat producers. Secondary consumers eat primary consumers. The Atlantic silverside eats the common grass shrimp (a primary consumer), so it is a secondary consumer.

Answer:

Atlantic silverside