you can get it from Whack a hack or http://crystalfallows.110mb.com/AutoIndex/index.php?dir=tools/RSE/ this should be all the tools you need
the region that you play in pokemon sapphire would be hoenn.
Sorry But as much as i would love to catch it, you can't catch in Pokemon sapphire :(
That would be a nincada.
You can't stop legendaries on Pokemon sapphire Why would you want to stop legendaries anyway?
The best water Pokemon in sapphire would probably be Kyogre. -Hope I helped...:D
So far you can't trade from ruby to sapphire or vise versa but if you could then i would say that it would be like the rest and you could trde them all.
You can't. You can only get jirachi in ruby and sapphire. You would have to trade from ruby or sapphire.
Technically, yes, but you would have to put them on Pokemon Pearl or Pokemon Diamond.
You would have to start a new game and catch the Pokemon again.
You can. But it would not be a good idea, as the same Pokemon are obtainable, unless its an Event or Exclusive to another game Pokemon, in which case, it could be best to do so.
A cute Pokemon would be pikachu.It's in the Safari zone.{there are lots more cute Pokemon that you have to find them on your own.}
Use a Game Shark!