From Wikipedia, the free encyclopedia

Sharks do breathe. They just don't inhale oxygen. Breathing refers to the respiration action of water through the mouth and exhalation through gills.


From Wikipedia, the free encyclopedia

Sharks do breathe. They just don't inhale oxygen. Breathing refers to the respiration action of water through the mouth and exhalation through gills.



Videos

Youtube | Vimeo | Bing

Websites

Google | Yahoo | Bing

Encyclopedia

Google | Yahoo | Bing

Facebook