Bony fishes possess two features not found in other fish.Select the best choice from those listed below to complete the following sentence.Bony fishes have

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Swim bladders allow bony fishes to control their buoyancy, while gill covers called opercula allow them to actively pump water over their gills for efficient gas exchange. These two features are not found in other fish groups such as cartilaginous fishes (e.g. sharks) or jawless fishes (e.g. lampreys).

Bony Fishes Possess Two Features Not Found in Other Fish