WB JEE Medical WB JEE Medical Solved Paper-2013

  • question_answer
    Natural reservoir of phosphorus is

    A)  sea water        

    B)  animaftiones

    C)  rock            

    D)  fossils

    Correct Answer: C

    Solution :

     The natural reservoir of phosphosus is rock, which contains phosphorus in the form  of phosphates. Sea water, animal bones and fossils are reservoir of carbon.


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