Which of the following accounts for the largest amount of biomass in our oceans?

Question

Quizplus · Accepted Answer

Plankton, which includes both phytoplankton and zooplankton, account for the largest amount of biomass in our oceans. They are the base of the marine food chain and are eaten by a variety of organisms, including nekton (fish, squid, and other swimming organisms), dinoflagellates, and mammals. However, because of their small size and high abundance, plankton make up the majority of ocean biomass.

Which of the Following Accounts for the Largest Amount of Biomass