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4th Class Science Question Bank Science Mock Test-12

  • question_answer
    Raju buried a dead rat under the soil. When he dug up one year later, he found that it had decayed and decomposed. Which of the following is responsible for the decay?

    A)  Bacteria                       

    B)  Virus

    C)  Sand              

    D)       Protozoa

    Correct Answer: A

    Solution :

    Not Available


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