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qaws [65]
2 years ago
13

How do we know how much energy an ecosystem needs?

Biology
1 answer:
EastWind [94]2 years ago
3 0

All ecosystems require energy from an external source – this is usually the sun. ... The living organisms in an ecosystem can be described as producers, consumers and decomposers. Producers are the green plants, which make their own food through photosynthesis.

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