Yes, if they didn't they couldn't breath. Almost all aquatic based animals have gills.
Yes, octopuses have gills that allow them to breathe underwater.
no only fish have gills or underwater things
The fishes have gills for breathing
they have gills.
Fish use gills to breathe underwater.
Gills allow animals to breath underwater.
Octopuses have gills, not lungs. They use their gills to extract oxygen from water, allowing them to breathe underwater.
Fish breathe underwater using their gills. As water passes over their gills, oxygen is absorbed from the water and carbon dioxide is released. This process allows fish to extract oxygen from the water and breathe efficiently.
True.fish cant breath underwater with lungs.So they use gills to breath underwater.
A salamander has both lungs and gills to breathe underwater. I found a good site if you want to read more about them.
Gills allow them to filter oxygen out of the water, so that they can breathe underwater.
Um, with gills. . . ??