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STD 11 - 4. Animal kingdom — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 4. Animal kingdom1 Mark
MCQ
Which is common amongst Fly, Mosquito and Cockroach
  • A
    Open exretory system
  • B
    Two pairs of wings
  • ✓
    All belong to class insecta
  • D
    $13-$ chambered heart
✓

Answer

Correct option: C.
All belong to class insecta
c
It’s obvious

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