Structure and function of air bladder in fishes article
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HEYA..!!!
Air bladder is an internal organ in fishes that is filled with gas and helps fish to control its buoyancy.
The fishes swimming deep into the water need to be buoyancy neutral i.e, it should have same density as that of water. This prevents the fish from sinking to the bottom. The gas filled air bladder helps to main neutral buoyancy, as it can be filled or emptied to achieve the desired density for the whole fish.
hope it helps :)
Air bladder is an internal organ in fishes that is filled with gas and helps fish to control its buoyancy.
The fishes swimming deep into the water need to be buoyancy neutral i.e, it should have same density as that of water. This prevents the fish from sinking to the bottom. The gas filled air bladder helps to main neutral buoyancy, as it can be filled or emptied to achieve the desired density for the whole fish.
hope it helps :)
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