The major function of the swim-bladder in fishes is

a

breathing

b

buoyancy

c

swimming

d

diving

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Correct Option
b

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d1e1b1b1y1
1 year ago

Yes it controls buoyancy.

It allows the fish to maintain its position at different water depths without expending energy swimming. By adjusting the gas volume in the swim bladder, the fish can rise or sink in the water.

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