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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 one feature is common to leech, cockroach and scorpion
  • A
    Nephridia
  • ✓
    Ventral nerve cord
  • C
    Cephalization
  • D
    Antennae
✓

Answer

Correct option: B.
Ventral nerve cord
b
It’s obvious

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