Question

respective breathing organs of sparrow​

Answer 1

The ventilation process of a house Sparrow, which is seen in all birds, is called “flow-through ventilation”. This process requires all nine flexible air sacs. These air sacs acts as bellows to move air through almost completely rigid lungs.

Answer 2

Explanation:

The ventilation process of a house Sparrow, which is seen in all birds, is called “flow-through ventilation”. This process requires all nine flexible air sacs. These air sacs acts as bellows to move air through almost completely rigid lungs.

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