Question

In a food chain if the amount of energy at the fourth trophic level is 4 kJ, then the energy available at the producer level will be_________kJ.​

Answer 1

Solution. According to the 10 per cent law, only 10 per cent of the energy available in a trophic level is passed on to the next level. Hence, if the amount of energy available at the fourth trophic level is 5 kJ, the energy available at the producer level will be 5,000 kJ: 5 → 50 → 500 → 5,000.

Answer 2

Answer:

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Explanation:

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