Question

what will be the amount of energy available to the organism of 2nd trophic level of a food chain, if the energy available at the first trophic level is 10000 joules

Answer 1

I think it to be 1000 joule

Answer 2

1000 joules .

according to 10%law , the energy transfer in each tropic level reduces by 10% of energy available in the first .