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Which organisms form the autotrophic part of a pond ecosystem?
AFlagellates and fungi
BZooplankton and fish
CFungi and bacteria
DPhytoplankton and algae
Answer & Solution
Correct answer: D. Phytoplankton and algae
Phytoplankton, algae and rooted or floating plants photosynthesise, so they are the pond autotrophs.
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