bony fish
bony fish.
yes
I think there are some extremely deep water fish species from the oceans trenches that may not have a swim bladder.
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
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.
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
They are neutral boyant due to large swim bladders.
No, lampreys do not have swim bladders. Instead, they are jawless fish that rely on other adaptations for buoyancy and movement in water. They possess a cartilaginous structure and a unique body shape that allows them to navigate their aquatic environment effectively.
Yes snakes have bladders, nearly all animals have bladders to extract their wasteful body fluids.
Swim bladders are a relatively recent adaptation. Other kinds of marine animals have found different solutions to the same problem. Elasmobranchs have an oily liver, plankton continually swim up or have spines/ floats to avoid sinking, mammals have their airfilled lungs.
the boney bladder fish =)
no,but they have oil rich livers.It prevents them from sinking when they are not swimming. but some fishes have swim bladders. ex:guppies,goldfish..........
yes. all animals have bladders. if they can eat/drink, they need to excrete, meaning they need a bladder to pee :)