a
phytoplankton
b
zooplankton
c
microbes
d
nekton
Explanation
Correct Option
bVideo Explanation
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Discussions (10)

GreatSteve7
3 years ago
My school is right with option B,the question say heterotrophs(animal) not autotroph(plant).
option a,is spirogyra which signify it as plant.

Babliwa
3 years ago
My school my school, are you telling us that you are wrong by the option B you chosed because option A is the correct answer

AdebisiEmmanuelAyomide
4 years ago
Option A is the correct answer but you choose B and you are explaining A



