Yes, you catch it in the Giant Chasm.
no just one or the other
You can't make it transform in Pokemon Black, only Black 2 or White 2.
Black Kyurem is in Pokemon Black 2.
well, no Pokemon make Pokemon. The Pokemon kyurem is a legendary Pokemon and there are only one kyurem in the whole game, so good luck to you when you get kyurem!
Wild Pokemon modifier codes
No.
The legendary mascots for Pokemon Black is Reshiram the white dragon one. Pokemon White is Zekrom the black dragon one.
yes return to the same place and it will still be there
yes
Zekrom in Pokemon White and Resharim in Pokemon Black.
No.
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.