I hate to say it but you can only get 1, so if you chose already... Hope you didn't really like the opposite one. Oh, and you can get the other by trading with a buddy. The alternative is using a cheating device of some kind, such as GameShark, but don't. Cheating is lame.
only if you trade with a friend
You can't you have to trade.
You have to trade with a friend at a pokemon center. I suggest trading kadabra for hunter. They will both evolve.
In Pokemon Emerald, both the Root and Claw fossils can be obtained. One may be selected at Mirage Tower and the other will be found at the end of the Desert Underpass.
You can catch Zekrom in Pokemon White and Reshiram in Pokemon Black. They are version exclusive legendaries so the only ways you could get both is through hacks or trading with someone.
no
only if you trade with a friend
This would involve trading between both Pokemon games.There is unfortunately no other way.
You can't you have to trade.
Yes.
You cannot catch both Archen and Tortuga. You can only get one of their fossils.
you cant. try trading the other fossil Pokemon from another game .
In Pokemon Black Version the legendary is Reshiram and Pokemon White its Zerkrom.The only way to get both is to transfer Zerkrom to Pokemon Black Version or Reshiram to Pokemon White Version.
no, bt if you buy platinum version you can catch both
No you can't unless you use cheats here are the games POKEMON BLACK VERSION: Reshiram POKEMON WHITE VERSION: Zekrom
both have a boy
No, you can only pick one per version. You will need to trade for the other fossil Pokemon to complete the collection in Kalos. The Sail Fossil is Amaura, the Rock/Ice-type Pokemon, and the Jaw Fossil is Tyrunt, the Rock/Dragon-type Pokemon.