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Animal Kingdom — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYAnimal Kingdom1 Mark
MCQ
A character found exclusively in mammals, is:
  • A
    Internal fertilisation.
  • ✓
    Muscular diaphragm.
  • C
    Four$-$chambered heart.
  • D
    Homoeothermy.
✓

Answer

Correct option: B.
Muscular diaphragm.

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