I'd say that predators can defenintly breathe oxygen. In the first 2 movies & in AVP they could breathe without their mask. The breather that the second predator used after he was de-masked in predator 2 was probably some sort of healing device. He may have been breathing in some sort of vapour to help him block out the pain, or it could have possibly been reserve oxygen, as his lungs may have been punctured by one of the shotgun blasts.
ditto siliconsara and predess. they can breath our air but with some added difficulty thanx to different adaptation to the mixture of g in our atmosphere from what they are used to. being injured made thier breathing tougher so they used a breather apparatus, much in the same way oxygen tanks are used on athletes on the sidelines
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ya i know they breathe some sort of air gas cause in Predator 2 the predator was breathing from that inhaler. which is what Punisher just said sorry for repeating.
Yeah , they can breath oxygen .... the small inhaler has nothing to do with polution nor is it a narcotic anelgesic (Pain Killer) Its lung had been punctured THe large injection , gamers know as the medicomp is the pain killer
They prefer hot, humid air with lots of nitrogen. Or so I read from somewhere, dunno what kinda metabolism they have and what is the main agent they use from air. But eg jungle hunter didn't have any difficulties to breath on Earth so I guess they have more or less same kinda air in their homeplanet than we have in here - oxygen is in fact deadly to living beings without evolution to adapt to it.
But they are probably used to air in swampy dense foliage areas; that creates a lot of methane and nitrogen that overclouds the oxygen supply; it's from the rotting plant matter that sticks to the floor of the swamp/forest/bog. Which is probably why the P1 Predator did not need to use a emergency mask like the P2 Predator did.
They're known to. CH had to breathe through that plastic thing only because he was low on health and the city's pollution. Maybe the air on earth isn't as good as the one supplied on their planet or their known source, but only my guess. But yes, they do breathe.
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