No, only from emerald to silver, but i dont see why you have to, you have the region already there.
you have to trade it from Pokemon red to silver (u need the time machine) then trade it from silver to any version and so on :)
Sorry... Just... get Gold or Silver and trade.
YUP
You have to trade Kyogre from Pokemon Sapphire, and you must trade Rayquaza from Pokemon Emerald.
Transfer it from emerald OR trade it from soul silver or heart gold
no you can not...but you can trade heart gold and soul silver Pokemon to diamond pearl and platinum
you have to trade him from soul silver or migrate him from Sapphire ruby or emerald.
You can't, you must trade from Emerald (which had an event to get to Mew), or trade from Pokemon Ranch (if you unlocked it).
trade them from Ruby, Emerald, or Sapphire, or... trade them from a friend, or... get them from the GTS.
You can only trade it from another game: Gold, Silver, Crystal or Emerald.
You can only trade it from another game: Gold, Silver, Crystal or Emerald.
Leafgreen can only trade between firered, ruby, sapphire, emerald, Pokemon colosseum, Pokemon xd gale of darkness, and migrate with diamond, pearl, platinum, heartgold and soulsilver it cannot trade with the original silver.