BI-1968
Energy flow in ecosystems
Biology · Secondary 4 · Medium · Energy flow in ecosystems
In a grassland, 1% of the 4500 kJ of light energy absorbed each day is converted into new plant biomass. Only 10% of this biomass energy is passed to the herbivores. How much energy enters the herbivores each day?
- 0.45 kJ
- 4.5 kJ
- 45 kJ
- 450 kJ
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