Question

what is the source of energy that flows through the living world???

Answer 1

At the first trophic level, primary producers (plants, algae, and some bacteria) use solar energy to produce organic plant material through photosynthesis

Answer 2

The sun is the major source of energy for organisms and the ecosystem of which they are of part producers such as plants , algae and cyanobacteria use the energy from sunlight to make organic matter . carbon dioxide and water . This establishes the beginning of energy flow through almost all food webs .