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STD 12 - 7. human health and disease — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 7. human health and disease1 Mark
MCQ
Infection of pneumonia occurs due to
  • A
    droplets released from an infected person
  • B
    released droplets inhaled by healthy person
  • C
    sharing contaminated object such as glasses and utensils with an infected person
  • ✓
    all of the above
✓

Answer

Correct option: D.
all of the above
d

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