Question

why cant gish breathe out of water​

Answer 1

Answer:

Water has oxygen too. Fish get the oxygen their bodies need by pumping water over their gills. That's why fish keep opening and closing their mouths all the time: they're breathing. ... For this reason, most fish, and other aquatic animals that get oxygen from water, can't survive on land very long.

Answer 2

Answer:

Fish out of water usually aren't very happy. Fish can start to suffocate out of water, because they need water to breathe; similarly, humans can get into danger if they inhale water, because our lungs work with air. ... Water has oxygen too. Fish get the oxygen their bodies need by pumping water over their gills.