Petilil evolves with a Sun stone, not by level. You can get one in Nimbasa City, as well as in the Relic Castle. Hope it helps
Emolga does not evolve. I played Pokemon White also and it does not evolve. Some Pokemon do but this one does not evolve.
Emolga does not evolve
Level 17.
At level 55
You have to trade him to evolve him
cottenee and petelil
Emolga does not evolve. I played Pokemon White also and it does not evolve. Some Pokemon do but this one does not evolve.
He does not evolve.
In Pokemon White and Black, Cubchoo will evolve into Beartic at level 37. You do not need to trade or use any items to evolve this Pokemon.
He does not evolve by level he evolves when u trade to another Pokemon black or white game
You have to evolve it with its happiness level at 220.
At level 59, it will evolve into Volcarona.
he/her should evolve at level 33
Throh don't evolve in Pokemon Black and White.
Audino doesnt evolve in Pokemon black and white
Ledian does not evolve.
Marowak does not evolve.