It is a measuring unit, much like a "pint" or a "litre". An imperial Gill is 142 mls, or 5 imperial fluid ounces. A customary US gill is 118mls, or 4 US fluid ounces. See related link for more info.
I haven eaten plenty of small trout cooked over a campfire, and ate the head, gills, and bodies. With larger fish, it is probably well to remove the gills along with their guts so as not to disgust people.
no, because then those gills gills would need gills and they would need gills and so on, so on. They have specialised cells instead.
gills.
gills are structures in fish for breathing in water while gills chambers are the cavities in which gills are enclosed
Octopuses have gills, not lungs. They use their gills to extract oxygen from water, allowing them to breathe underwater.
Yes they have gills, but during their transformation into a frog they gain lungs and then lose their gills.
Sharks have gills so they can breathe. They absorb the oxygen out of the water using their gills.
Fish Use Gills Instead of lungs. Gills Help fish to Breath. Fish Use Gills Instead of lungs. Gills Help fish to Breath.
Yes they do.All sea creatures have gills.
they have gills
They have gills.
They have gills.