Poliwhirl evolves 2 ways: Either use a water stone on it or trade it while it holds the item king's rock.
To get the Pokemon Poliwrath in Pokemon Diamond version you have to evolve a Polywhirl. To do this, you need to expose it to a water stone.
You cannot evolve Murkrow in FireRed.
ditto does not evolve on firered or leafgreen
POLYWHIRL!
Polywhirl evolves using a waterstone and if you want a polytoad you will Need a kings rock and trade the polywhirl.
Poliwhirl evolves into Politoad when you trade it while it is holding a King's Rock.
It evolves into a Polywhirl at Level 25, and then to a Polywrath when given a water stone.
Rhydon is not able to evolve in FireRed.
Electabuzz is not able to evolve in FireRed.
THEY DONT EVOLVE
areodactl does not evolve:-)
You evolve it at level 20