2. Questions Bank
  3. 9th Class
  4. Science
  5. Why do we fall Ill?

9th Class Science Why do we fall Ill? Question Bank Why do we Fall Ill

  • question_answer
    Goitre is caused due to deficiency of ________.

    A) Vitamin A                     

    B) lodine

    C) Vitamin C         

    D)        Fluorine

    E) None of these

    Correct Answer: B

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