Do you have a swim bladder?
- conley39Lv 72 months ago
No, I don't have a swim bladder.
- Anonymous2 months ago
I am a bottom dweller and don't need a swim bladder to maintain buoyancy, unlike the Danio hiding underneath me.
- AsepLv 72 months ago
Organisms from class ostreichthyes (bony fish) have a swim bladder while organisms from chondricthyes (ratfish, sharks, and rays) do not have a swim bladder. Instead they have oils in their liver that helps them maintain buoyancy.
- ?Lv 62 months ago
No. But, I do have an enlarged prostate. I wee wee many times a night.