Only True Anglers Can Pass This Fishing Quiz

Which organ provides a fish the most buoyancy?

Retry Correct Incorrect The swim bladder is an organ than bony fish use to help stay afloat. It is filled with gas and help a fish to control its buoyancy so it can stay the depths it needs to to survive.

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Unsplash/@lanceanderson

Unsplash/@lanceanderson

Which organ provides a fish the most buoyancy?

• Liver
• Heart
• Swim bladder
• Stomach