Answer :
As the energy moves from one trophic level to another within a food chain, some is lost as metabolic heat.
What is tropic level ?
The trophic levels are divisions into which organisms in food webs are categorized. These levels can be roughly categorized as producers (first trophic level), consumers, and decomposers (last trophic level).
trophic level, a position in an ecosystem's food chain or nutrient cycle. Based on their eating habits, organisms in a chain are divided into various stages.
As the energy moves from one trophic level to another within a food chain, some is lost as metabolic heat.
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