Yes because their both in the same generation, also pearl and platinum will work as well. SoulSilver, of course, will work!
You can not capture any of the regis in Pokemon pearl, diamon, or platinum you have to migrate from ruby, sapphire, or emerald. or trade with someone who has them.
Heatran is a fire and steel type pokemon. And Heatran's types do not change in different games. They are the same in Platinum, Pearl, Diamond, HeartGold, and SoulSilver.
yes you can just trade like you normally do
You can't.
Nothing happens you just trade him and he leaves and you go on with your Pokemon journey
u go to pal park in Pokemon diamon pearl or platinum and then u trade to hg or ss which ever u have
You can not capture any of the regis in Pokemon pearl, diamon, or platinum you have to migrate from ruby, sapphire, or emerald. or trade with someone who has them.
No, but you can trade Pokemon only in HeartGold to Black
you can trade pokemon from heartgold to black but you can only transfer the pokemon in heartgold not trade it from black
yes. you can trade Pokemon from diamond, pearl, or platinum to heartgold or soulsilver.
you cant you can catch it platinum then trade it to diamond
You cant, you must trade it from Diamon or pearl.
trade pokemon
no, but use can use poketransfer from heartgold to white
you can trade Pokemon from heartgold and soulsilver to your diamond,pearl, or platinum.
You need to have a Pokemon hold the item then trade the Pokemon.
Trade it or have it as the starter pokemon.