State the difference between the first trophic levels of detritus food

State the difference between the first trophic levels of detritus food chain and grazing food chain.

Answer»

S. No	First trophic level of detritus food chain	First trophic level of grazing food chain
(i)	Decomposers are at the first trophic level.	Producers are at the first trophic level
(ii)	They break down the complex organic matter into simpler form by secreting enzymes	They prepare complex organic molecules from simple inorganic material with the help of sun light.

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State the difference between the first trophic levels of detritus food chain and grazing food chain.

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