Answers

2016-02-12T21:15:14+05:30
They use lungs and diaphragm, mostly just like us, only the difference is that the muscles for the crocodilian diaphragm pull the pubis back, which brings the liver down.

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2016-02-12T21:15:24+05:30
Crocodiles respirate as same as birds and they have lungs .so I think its pulmonary respiration
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