Triceratons breathing oxygen or nitrogen?

*Original TMNT Cartoon Fan* · 05-16-2017, 07:52 AM

What's the point with the Triceratons in some versions breathing oxygen, and in some versions nitrogen? (more than the turtles having to use tanks if the Triceratons breath oxygen)

Even if we don't know much about the original Triceraton home-planet since it has usually been destroyed, it's excepted to have been Earth-like but never colliding with any comet, allowing dinosaur-like creatures to evolve. So wouldn't oxygen make more sense?

05-16-2017, 07:52 AM	#1
Original TMNT Cartoon Fan Overlord Join Date: Jan 2006 Location: Sweden Posts: 10,155	Triceratons breathing oxygen or nitrogen? What's the point with the Triceratons in some versions breathing oxygen, and in some versions nitrogen? (more than the turtles having to use tanks if the Triceratons breath oxygen) Even if we don't know much about the original Triceraton home-planet since it has usually been destroyed, it's excepted to have been Earth-like but never colliding with any comet, allowing dinosaur-like creatures to evolve. So wouldn't oxygen make more sense?