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Fish maintains its position in water with the help of ______?

مچھلی ______ کی مدد سے پانی میں اپنی پوزیشن برقرار رکھتی ہے؟
Answer: Swim Bladder
Explanation
  • The swim bladder helps fish maintain buoyancy and stay at a desired depth in water.
  • It adjusts gas levels to control the fish's position without expending energy.

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