2. Sample Papers
  3. 6th Class
  4. Science

6th Class Science Sample Paper Science Sample Paper-4

  • question_answer
    Which one of the following minerals is essential for proper functioning of thyroid gland?

    A) Iron      

    B) Calcium       

    C) Phosphorus   

    D) Iodine

    E) None of these

    Correct Answer: D

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