caitlynliebrum caitlynliebrum

15-06-2017
Biology

contestada

A _____ is a gas-filled sac that regulates buoyancy and depth.

my choices are:
gill pouch

swim bladder

cephalothorax

none of the above

Respuesta :

Аноним Аноним

15-06-2017

cephalothorax is the correct answer

Answer Link

hellthunder8035 hellthunder8035

17-07-2018

Don't listen to the moron below me. The answer is swim bladder

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