The correct representation of energy flow through an ecosystem is: Sun - autotrophs - heterotrophs.
What is a pyramid of energy?
A pyramid of energy can be defined as a graphical model that is used to depict the flow of energy from one trophic level (feeding level) to the next in an ecosystem.
This ultimately implies that, a pyramid of energy is a diagram that compares the energy that is used by living organisms at each trophic level of the food chain in an ecosystem.
In conclusion, the correct representation of energy flow through an ecosystem is:
- Sun
- Autotrophs
- Heterotrophs.
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