Which organisms are sometimes called the " pastures of the sea"?
Correct answer: A. Diatoms
- A. Diatoms
- B. Radiolarians
- C. Dinoflagellates
- D. Foraminiferans
Explanation
Diatoms are called the “pastures of the sea” because they are abundant photosynthetic producers that form the base of many marine food chains. Dinoflagellates are also phytoplankton, but some produce harmful blooms, and the traditional phrase specifically refers to diatoms.
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