After defeating the elite four you can get it in Sky Pillar along route 131
have a Pokemon emerald trade to ruby/sapphire, which then R/S trades to leafgreen. i don't think you can catch Rayquaza in Ruby, but I know Emerald is easier.
you cant catch a man in Pokemon ruby
no you can catch a charizard in pokemon ruby you can get it as a kanto starter
you can't catch seviper on Pokemon ruby (Pokemon sapphire only)
It is it the top of Sky Pillar
Groudon is not available in Sapphire. You have to trade it from Pokemon Ruby, and there is only one Groudon in the whole Ruby game.you cannot catch groudon in sapphire, but you can have it by transfering it from Pokemon ruby or from Pokemon emeraldyou cannot catch groudon in sapphire, but you can have it by transfering it from Pokemon ruby or from Pokemon emerald
raikou cannot be caught on Pokemon ruby
there no cheat to catch mew in pokemon ruby
You have to catch 151 pokemon to complete the pokedex.
no
No.
No.