How important is the presence of air bladder in Pisces?

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asked Aug 1, 2017 in Biology by Kundan kumar (49,132 points) 34 440 1390

1 Answer

+2 votes
answered Aug 1, 2017 by Vikash Kumar (144,729 points) 8 11 26
selected Aug 1, 2017 by Kundan kumar
 
Best answer
Gas bladder or air bladder is a gas filled sac present in fishes. It helps in maintaining buoyancy. Thus, it helps fishes to ascend or descend and stay in the water current.

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