Are any of the following in the primary consumer trophic level? Tilapia, catfish, shrimp, lobster, zooplankton, phytoplankton, sardines, salmon, tuna (canned), goldeye (fresh-water), and sharks
Tilapia, catfish, shrimp, lobster, sardines, and zooplankton are in the primary consumer trophic level. Phytoplankton, salmon, tuna (canned), goldeye (freshwater), and sharks are not in the primary consumer trophic level.
