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Biology 8 Online
OpenStudy (shadow13):

needs help A swim bladder is a gas-filled sac that regulates buoyancy and speed. depth. weight. none of the above

OpenStudy (shadow13):

@Vickiesweet

OpenStudy (shadow13):

i think it is B

OpenStudy (anonymous):

I think you are correct.

OpenStudy (shadow13):

sweet thanks

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