BI-1859
Energy flow in ecosystems
Biology · Secondary 4 · Medium · Energy flow in ecosystems
In a food web, 5000 kJ of energy is stored in the producers. Only 10% of the energy is transferred to the primary consumers. How much energy is available to the primary consumers?
- 500 kJ
- 50 kJ
- 1000 kJ
- 4500 kJ
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