Question

how does the flow of food and energy take place in an ecosystem ?what is the importance of an ecosystem

Answer 1

Energy Flow Through Ecosystems.Ecosystems maintain themselves by cycling energy and nutrients obtained from external sources. At the first trophic level, primary producers (plants, algae, and some bacteria) use solar energy to produce organic plant material through photosynthesis.

Answer 2

producers are organisms that make their own food. Producers create food for themselves and also provide energy for the rest of the ecosystem.