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

Answer Link

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