Question

trophic levels in biology

Answer 1

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In a food chain the organisms depicts the flow of matter at different levels of steps. These levels of step are called tropic levels.

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Answer 2

Answer:A trophic level refers to a level or a position in a food chain or ecological pyramid. It is occupied by a group of organisms that have a similar feeding mode. At the base of an ecological pyramid is trophic level 1.  The trophic levels 4 or 5 are occupied by carnivores or apex predators.