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Organisms which are associated with first as well as third trophic level areA. macrophytesB. Phytoplanktons `rarr` Zooplanktons `rarr` small fish `rarr` Large fishC. chemoautotrophsD. insectivorous plants

Answer» Correct Answer - D
Trophic level is a functional level. A single species may occupy more than one trophic level. Insectivorous plants are producers, occupying first trophic level. They also eat insects and thus, occupy third trophic level also.


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