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2015-08-15T12:07:44+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Dolphin don't have gills , dolphins are equipped with lungs the energy it take to breath near the surface.
 

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2015-08-15T12:08:16+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Dolphins breathe through their lungs because they are not fish 
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