Of course dude, all life on the surface is literally made of the stuff. But don't let common sense make you wonder, oh no, you have to believe the priesthood because this stuff is waaaaay too complicated to understand, but if you're little brain were capable you'd concur with the consensus, as you can tell because all the Certified™ smart people do. Just nod in agreement or else people will think you're a stupid country bumpkin.