A) sea grasses and slime moulds
B) free floating microalgae, cyanobacteria and nanoplankton
C) benthic brown algae, coastal red algae and daphnids
D) benthic diatoms and marine viruses
Correct Answer: B
Solution :
[b] The greatest biomass of autotrophs in the oceans is that of free floating microalgae, cyanobacteria and nanoplankton.You need to login to perform this action.
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