BI-1919
Energy flow in ecosystems
Biology · Secondary 4 · Medium · Energy flow in ecosystems
In a food chain, grass → rabbits → foxes, 900 kJ of energy is stored in the grass. Only 10% of the energy is passed on at each trophic level. How much energy is stored in the foxes?
- 0.9 kJ
- 9 kJ
- 90 kJ
- 810 kJ
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.