Detailed explanation and options for the selected question.
Consider the following kinds of organisms: Copepods, Cyanobacteria, Diatoms, Foraminifera. Which of the above are primary producers in ocean food chains?
A.
1 and 2
B.
2 and 3
C.
3 and 4
D.
1 and 4
Explanation:
Explanation: Cyanobacteria and diatoms are the primary producers in the ocean.