Class 8 Science e-Book's MCQs - Complete
Respiration and Breathing App's Quiz & e-Book PDF Download - 34
Apps:
MCQ 34:
The special organ in mammals, birds and reptiles is
- lungs
- air sacs
- stomata
- spiracles
a
Class 8 Science App & e-Book Tests PDF Download
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8th Grade Science MCQs eBook Download
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