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STD 11 - 14. Breathing and exchange in gases — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 14. Breathing and exchange in gases1 Mark
MCQ
The respiratory organs vary in different animals due to their
  • A
    Nutrition
  • ✓
    Habitat and level of organisation
  • C
    Excretion
  • D
    Reproduction
✓

Answer

Correct option: B.
Habitat and level of organisation
b
Because of different habitat (place where an animal live) and level of organisation, the breathing mechanism varies, hence the respiratory organ also get vary in different animals.

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