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10th Class Science Solved Paper - Science-2017 Outside Delhi Set-II

  • question_answer
    In the following food chain, plants provide 500 J of energy to rats. How much energy will be available to hawks from snakes?
     Plants\[\to \]Rats\[\to \]Snakes\[\to \]Hawks
     

    Answer:

    500 J of energy is available to the rats thus according to 10% law, 50 J energy will be available to snakes and 5 J energy will be available to hawk.


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