is wrong because primary consumers rely on primary producers (like plants) for energy, not decomposers.

is correct as the detritus food chain begins where the primary food chain ends, indicating the role of decomposers in energy recycling.
is incorrect as energy flow in ecosystems experiences losses, mainly as heat, at every trophic level.
is correct that interdependency within food webs enhances resilience and stability in ecosystems.
(E) is correct that Upon death, organisms move from the grazing food chain to start the detritus chain.

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