2. Sample Papers
  3. 10th Class
  4. Science

10th Class Science Sample Paper Science Sample Paper-6

  • question_answer
    Which of the following is the excretory organ in the earthworm?

    A) Nephron             

    B) Kidney

    C) Contractile          

    D)       Nephridium

    E) None of these

    Correct Answer: D

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