Help make Alexa smarter on Alexa Answers. Sign in with Amazon


How do sharks breathe underwater?

Like other fish, sharks have gills. Gills on fish serve the same purpose as lungs on humans. When they swim, the water passes through their gills and they remove oxygen from the water.

{{ relativeTimeResolver(1570193748908) }}

Points points 291
Rating 0

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world