246 exactly
No you can catch as many as you want.
There are 156 pokemon in black so it's probably the same for white.
In the Pokemon game, The two have the same ammount of pokemon to catch. My preference is the black Pokemon although it varies to many.
it all is based on chance and the next pokemon game is pokemon black and white 2 and will come out in august
In my opinion, Snivy is the best, but in the game there are not many fire type pokemon, so tepig may be rarer.
well yes and no you need two ds or 3dds and keep on trading and replaying the game and wala you have hownows how many white kyurems you well have. and by the way you can only get that pokemon in pokemon black and white 2.
There are 26 legendary Pokemon in Pokemon black/white version.
You can find 2. Route 6, and Dragonspiral Tower.
256
This has been answered many times before. Anyway... Pokemon are different (e.g. main legendary), places are different (e.g. Black City / White Forest), and there are different battles.
6 pokemon.
4 because the sell pokemon white and pokemon black and know they sell pokemon white 2 and pokemon black 2