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Health and Hygiene — BIOLOGY STD 9 — Question

ICSE BoardEnglish MediumSTD 9BIOLOGYHealth and Hygiene1 Mark
MCQ
The first vaccine was developed by:
  • A
    Alexander Fleming
  • B
    William Harvey
  • ✓
    Edward Jenner
  • D
    Robert Hooke
✓

Answer

Correct option: C.
Edward Jenner
C

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