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Paper 3Theory (Core)2 marks
Energy transfer in living organisms
Diagram Description
Energy flow in an ecosystem
The diagram shows energy moving from sunlight to plants, then to herbivores, then to carnivores, and finally energy lost to the environment.
| Source | Energy form |
|---|---|
| Sunlight | Light energy |
| Plants | Chemical energy |
| Herbivores | Chemical energy |
| Carnivores | Chemical energy |
| Environment | Heat energy |
- a[2]
Describe how energy moves through living organisms starting from sunlight.
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