A swim bladder provides ______ to a fish.
Answers
Answered by
8
Answer:
Most fish have an organ called the swim bladder. It is a flexible, gas-filled sac located in the dorsal or top portion of the body cavity and helps to control the fish's buoyancy. Since fish have a density that is heavier than water, they need this swim bladder to not sink when they stop swimming.
Answered by
6
Answer:The swim bladder is located in the body cavity and is derived from an outpocketing of the digestive tube. 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.
Hope it helps you...
Similar questions