Question

why is the flow of energy in an ecosystem unidirectional?​

Answer 1

Hy here is your Ans...

• Thus, the flow of energy in the ecosystem is said to be unidirectional because the energy lost as heat from the living organisms of a food chain cannot be reused by plants in photosynthesis. During the transfer of energy through successive trophic levels in an ecosystem, there is a loss of energy all along the path.