Question

What are the main sources of energy for living organisms?​

Answer 1

Answer:

the main source of energy is sun mainly but as we know that energy also come from food air and water etc

Answer 2

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The sun.

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The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers, such as plants and algae, use energy from sunlight to make food energy by combining carbon dioxide and water to form organic matter.