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Class 9 Biology Learning Guide: Certification Test 818

Passage of Molecules and Cells MCQs App & e-Book: MCQ 818

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MCQ: 818

The diffusion process is useful for gaseous exchange in

  1. capillaries and arteries
  2. lungs and gills
  3. blood cells
  4. blood cells and capillaries

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Passage of Molecules and Cells Learning Guide: Class 9 Biology App & eBook MCQs

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Passage of Molecules and Cells MCQs App (iOS & Android)

Passage of Molecules and Cells MCQs App

9th Grade Biology MCQs App (Android & iOS)

9th Grade Biology MCQs App

MCAT Biology MCQs App (Android & iOS)

MCAT Biology MCQs App

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O Level Biology MCQs App