BI-702
Energy flow in ecosystems
Biology · Secondary 3 · Medium · Energy flow in ecosystems
In a food chain, only 10% of the energy in one trophic level is passed to the next level. If a plant community stores 20 000 kJ of energy, how much energy is available to the primary consumers?
- 200 kJ
- 2 000 kJ
- 10 000 kJ
- 18 000 kJ
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