Which Structure Is Used To Help Regulate Buoyancy Of Fish in the USA

swim bladder, also called air bladder, buoyancy organ possessed by most bony fish. The swim bladder is located in the body cavity and is derived from an outpocketing of the digestive tube. What regulates buoyancy in fish? The swim bladder, gas bladder, fish maw, or air bladder is an internal gas-filled organ that contributes to…