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The Circulatory System — BIOLOGY STD 6 — Question

ICSE BoardEnglish MediumSTD 6BIOLOGYThe Circulatory System1 Mark
MCQ
The blood cells which protect the body from infection are
  • A
    RBCs
  • B
    platelets
  • ✓
    WBCs
  • D
    all the above
✓

Answer

Correct option: C.
WBCs
WBCs

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