Question

"Energy flow in a food chain is undirectional" justify the statement.​

Answer 1

Answer:

the flow of energy in a ecosystem is said to be undirectional because the energy lost as heat from the living organisms of a food chain cannot be reused by plants in photosynthetic

Answer 2

Answer:

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Explanation:

The flow of energy in food chains is unidirectional. The energy which passes to the herbivores does not come back to the autotrophs. The energy that is captured by the autotrophs does not revert back to the Sun. Therefore, in the food chain, the energy moves progressively through various trophic levels.