Question

energy flow through an ecosystem is one way​

Answer 1

Explanation:

The cycle of energy is based on the flow of energy through different trophic levels in an ecosystem. ... At the first trophic level, primary producers use solar energy to produce organic material through photosynthesis. The herbivores at the second trophic level, use the plants as food which gives them energy.

Answer 2

Answer:

because when the energy enter the plant it is called photosynthesis .thus energy flow through ecosystem is called unindirectional