What is air bladder?

What is swim bladder?

asked in Breathing and Respiration (Respiratory System) by Lifeeasy Biology

1 Answer

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Air bladder is also known as the swim bladder/gas bladder. It is found in the fish and allows the fish to move up and down because of its structure and functions.

The air bladder is a large thin walled sac and functions as a – buoyant float, a sound producer and receptor and a respiratory organ.
answered by Andrea
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