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Textbook ExpertVerified Tutor
27 Oct 2021

Background and context

The food chain or food web in any ecosystem depends on the relative number of individuals specific at any specific trophic level. The producers start with photosynthesis and the feeding habit continues from that trophic level to the higher level among different organisms. This is based on the uptake of nutrients that the organism gets from its previous trophic level. 

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