Consider the following kinds of organisms : 1. Copepods 2. Cyanobacteria 3. Diatoms 4. Foraminifera Which of the above are primary producers in the food chains of oceans?
a
1 and 2
b
2 and 3
c
3 and 4
d
1 and 4
EcologyMarine Food Chains / Primary ProducersCopepodsCyanobacteriaDiatomsForaminiferaprimary producersfood chainsoceansphytoplanktonzooplankton