A thunderstone
Fire Stone
Use a moon stone on it.
You cannot evolve a Murkrow in Pokemon FireRed. Murkrow can only be evolved in Pokemon Diamond, Pearl, or Platinum versions with a dusk stone.
When you give the poliwhirl a water stone
use a sun stone
Use a fire stone
all you have to do is get an oddish and evolve it with a type of stone
it needs leaf stone
You must use a water stone to evolve it
Growlithe doesn't evolve by level, but with a Fire Stone
no level you have to use a leaf stone
you use a fruckin thunder stone