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

  • question_answer
      (a) What does paraplegia refers to? (b) Give measures of prevention of cholera.

    Answer:

        (a) It refers to the paralysis of the lower part of the body including the legs.                                (b) Boiled water and cooked food should be taken personal hygiene and good sanitation conditions should be maintained.    


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