Question

How do fish breathe underwater?

Answer 1

Fish breathe underwater using gills. These gills extract oxygen from the water as it passes over them, allowing the fish to take in the oxygen they need to survive.

Answer 2

Fish breathe underwater through their gills. Gills are feathery organs located on the side of the fish's head that are responsible for extracting oxygen from the water. As water flows over the gills, oxygen is absorbed into the fish's bloodstream and carbon dioxide is released back into the water. This process allows fish to extract the oxygen they need to survive in their aquatic environment.

Answer 3

Fish breathe underwater using their gills. Gills are specialized organs that extract oxygen from the water as it passes over them. The oxygen is then absorbed into the fish's bloodstream, while carbon dioxide is simultaneously released into the water. This process allows fish to extract the oxygen they need to survive in their aquatic environment.