Question

give reason
energy flow through an ecosystem is one way.​

Answer 1

Answer:

Hope this might help you.

Explanation:

The energy from the sun is used by the plants (producers) to make food through photosynthesis. Here, the plants convert solar energy into chemical energy in the form of organic compounds. The energy produced from the producers is passed to the primary consumers (herbivores) which are then passed on to secondary consumers (animals that feed on both primary consumers) and to the tertiary consumers (animals that feed on both secondary and primary consumers). In this complete process of energy flow in an ecosystem, the energy is passed on from one organism to another in a unidirectional way, which never returns back to the sun.

Answer 2

Explanation:

Energy flow through an ecosystem is one way, because when the energy enters the plants (from the sun) during photosynthesis.This energy is then passed on from one organism to another in a food chain but it does not come back. Thus energy flow in an ecosystem is unindirectional.