Question

The greatest biomass of autotrophs in the
oceans is that of
(a) sea grasses and slime moulds
(b) free floating microalgae, cyanobacteria and
nanoplankton
(c) benthic brown algae,coastal red algae and
diatoms
(d) benthic diatoms and marine viruses

Answer 1

Answer:

right answer is option (b)

Answer 2

Answer:

The greatest biomass of autotrophs in the

oceans is that of

(b) free floating microalgae, cyanobacteria and

nanoplankton

Hope it helps...