Jigglypuff does not evolve at any level, it evolves into Wigglytuff if you use a Moon Stone on it, and that's for every game, not just Fire Red.
Crobat doesn't evolve.
Lv20
Level 32.
Wooper will evolve at level 32.
40
Rhydon is not able to evolve in FireRed.
Electabuzz is not able to evolve in FireRed.
You evolve it at level 20
areodactl does not evolve:-)
Golduck does not evolve.
pidgeotto will evolve at level 36
Rattata will evolve at level 20.
Ghastly will evolve at level 20.
level 26
It will evolve at level 20.
Crobat doesn't evolve.
Gyarados doesn't any further on Pokemon FireRed.