Math, asked by 1stBrainly, 10 months ago

Name the structure which helps the bony fishes in buoyancy, as a result of which fish can stay at a particular depth without spending energy? 1) operculum 2) tympanum 3) pneumatic bones 4) swim bladder

Answers

Answered by ReRepeater

0

Answer:

swim bladder

Step-by-step explanation:

It helps osteichthyes to swim in water losing energy

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