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Assertion : A shark can stay at a desired level in water without swinning. Reason : It has a bouyancy-regulating organ called as the swim bladder.A. If both A and B are true and R is the correct explanation of AB. If both A and R are true but R is not the correct explanation of AC. If A is true but R is falseD. If both A and R are false

Answer» Correct Answer - D


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