2. Questions Bank
  3. 7th Class
  4. Science
  5. Nutrition in Plants

7th Class Science Nutrition in Plants Question Bank Nutrition

  • question_answer
    Hard Shell of shellfish is made up of :

    A) Sulphur            

    B) Calcium carbonate

    C) Magnesium oxide           

    D) Phosphorus

    E) None of these

    Correct Answer: B

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