Question

Which of the following organism is known as chief producers in the ocean?

A. Cyanobacteria
B. Diatoms
C. Dinoflagellates
D. Euglenids

Answer 1

Answer:

The correct option is B, Diatoms.

Explanation:

The explanation for the correct option: Producers in the ocean are phytoplanktons. Diatoms are one of the classes of phytoplankton and are therefore known as the chief producer of the ocean.