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Floating microscopic heterotrophs are mostly gr... - JAMB Biology 2020 Question

Floating microscopic heterotrophs are mostly grouped as

A

phytoplankton

B

zooplankton

C

microbes

D

nekton

correct option: a

Phytoplanktons are microscopic marine organisms at the bottom of the food chain. Most phytoplanktons are buoyant and float in the upper part of the ocean.

Phytoplanktons are the autotrophic components of the plankton community and a key part of ocean and freshwater ecosystems.

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