Listen to the radio on the Pokégear on Wednesdays after you obtain the National Dex. Go to the place where the desired Pokémon appears and play the music.
You can't. Only Johto and Kanto.
go to hoenn by tradeing pokemon.
You play Hoen music in certain areas. This makes some Hoen Pokemon appear.
if you are talking about heart gold or soul silver, then there is no way to get to the hoen regin. All you get is a hoen starter
you cant you can only go to kanto.
You can't go to Hoen in soul silver.
in Pokemon soul silver you will find it (it is not in the grass)
You find Moltres in Mt. Silver.
You can not. There is no possible way of getting a Deoxy's in Pokemon Soul Silver.
No. The only 2 regions you can go to in Heart Gold and Soul Silver are the Johto and Kanto regions. However, you do meet Steven twice and obtain a Hoenn starter Pokemon. Also, you can find Latios/Latias as roaming Pokemon after meeting Steven for the first time.(Soul Silver=Latios, Heart Gold=Latias.)
Pokemon
Mt.Cornet