Question

Please help for this.

In the following food chain,20000J of energy is available to the plants.How much energy will be available for the man?

Plants--->Sheep--->Man

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Answer 1

According to the 10% rule only 10% of total energy is transferred to the next trophic level.

Therefore,

20000J for plants

2000J for sheep

and 2000J for man

Hope it works!!