Question

indicate the flow of energy in an ecosystem why is it unidirectional​

Answer 1

Justify the statement- "The flow of energy is unidirectional whereas flowof nutrients is cyclic" Answer: ... Thus, the flow of energy in the ecosystem is said to be unidirectional because theenergy lost as heat from the living organisms of a food chain cannot be reused by plants in photosynthesis.

Answer 2

the flow of energy is unidirectional.

the energy obtained by the plants cannot be reversed back to the sun and environment. the energy obtained by consumers cannot be reversed back to the plants.