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well, unlike other types of fish or shark species most swim bladders kill over half the population of fish in the world so that tells you what swim bladders do nothing. And gills are to help the fish breath so we have lungs to breath out of fish have special under water lungs so really fish don't have much to worry about under the ocean other than getting killed.
this person is stupid because fish don't get killed by swim bladders!!!! swim bladders create buoyancy in the fish which means how high or low it floats in the water!!! its common sense o_O
What else can I help you with?
Do seahorses have swim bladders?
yes
Do bottom-dwelling fish have swim bladders?
I think there are some extremely deep water fish species from the oceans trenches that may not have a swim bladder.
Do black moors have swim bladders?
Yes almost all fish have swim bladders it helps them go up and down. Gold fish can get flip over disease involving the swim bladder
How does the air bladder work for the fish?
no, they have a swim bladder but this is so the fish can stay afloat
Yes or no do Bird have swim bladder?
No, birds do not have swim bladders. Swim bladders are internal gas-filled organs found in some fish that help them control their buoyancy in water. Birds use their feathers and wings to stay afloat or swim in water.
What do goldfish and sharks have in common?
They swim,eat,have gills, and are cold-blooded
What animals have swim bladders?
bony fishbony fish.
What do fish have and people don't?
Fish have scales, gills, flotation bladders, and fins. We don't.
Do some insects who swim have gills?
The dragonfly nymph has gills.
Why can ducks float?
They are neutral boyant due to large swim bladders.
What do fish breathe with?
Fish have gills, as they swim water passes over the gills and extract oxygen from the water.
What does cod swim with that starts with G?
Gills.
