Biology, asked by ayeshaasajid45p71gyh, 1 year ago

difference between positive and negative pressure breathing

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Answered by ravishnain
3
hope it will help you
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Answered by mona112
2
Breathing is all about creating a difference in air pressure bw the lungs and environment. Frogs actively create a higher pressure in their mouth (positive pressure breathing ) whereas mammals used their diagraph to create low pressure within their lungs (negative pressure breathing )
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