CBSE Class 10 Science 2017 · Paper 31/2 · Question 3
In the following food chain, plants provide J of energy to rats. How much energy will be available to hawks from snakes ?
Plants Rats Snakes Hawks
Answer
Hawks receive 5 J of energy from the snakes.
J. By the ten per cent law the snakes receive J from the rats, and the hawks receive J from the snakes.
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