Question

swim bladder play its role a) hydrostatic organ b) gas secreatory organ c) sensory organ d) all of the above​

Answer 1

Answer:

d

Explanation:

Swim bladder, also called air bladder, buoyancy organ possessed by most bony fish. ... It contains gas (usually oxygen) and functions as a hydrostatic, or ballast, organ, enabling the fish to maintain its depth without floating upward or sinking. It also serves as a resonating chamber to produce or receive sound.