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Class 9ScienceWHY DO WE FALL ILL?Textbook - WHY DO WE FALL ILL?
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What is immunisation?

  • A
    The process of treating a disease after infection.
  • B
    The process of introducing a vaccine to develop immunity against a specific disease.
  • C
    The process of taking antibiotics to kill bacteria.
  • D
    The process of improving general health through diet.
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Class 9 Questions

Class 9

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Chapter

WHY DO WE FALL ILL?

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Textbook - WHY DO WE FALL ILL?

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