theres only one in the sky piller.
Yes. It will be at level 70.
No, Rayquaza cannot evolve in Ruby, or any other version.
get him on Pokemon ruby,Sapphire or emerald on gba and migrate him into platinum catch him in a gba Pokemon game and then go to pal park after the Pokemon league and migrate him to platnium
he is first seen in sapphire or ruby
you can't actually find it any where at the end of a level if the spring/launcher is shining it means there is a legendary Pokemon
Pokemon ruby's version IS Pokemon ruby.
top of sky piller
in emerald go to pacifildog town and surf to the right there is an opining in the rocks leading to sky pillar.In ruby/sapphire go to the same place after you have deafeated the Pokemon league.
you have to trade from heart gold you can only get groudon and rayqauza from T.P.M you can also trade from Pokemon ruby and Pokemon emearld after getting all 16 gym badge the latiasfan12345 both of us
If you ment RAYqauza yes. you can catch him in the sky pillar in ruby saohire and emereld
Arceus is not possible to find in Pokemon Ruby. It was released in 2007 with Pokemon Diamond and Pearl
go to pacifidlog town and and go right and there is a little island there under sootopolis town go upthere and it is calle sky pillar he is at the top ( you will need a mach bike)