different between polytrophic vs polytroph

English

poly- +? -trophic

polytrophic (not comparable)

(biology) Of bacteria etc.: feeding on multiple types of food, or obtaining nutrients in more than one way
(biology, of an insect) Having a nutritive cell attached to each egg in the ovary
(of a lake) Rich in nutrients

poly- +? -troph

polytroph (plural polytrophs)

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