Exeggcute evolves only via the use of a Leaf Stone.
Mankey evolves at level 28.
Grimer evolves into Muk at level 38.
Slugma evolves into macargo at level 38
Dratini evolves at level 30 into Dragonite.
A Spearow evolves into a Fearow at level 20
It evolves at level 28.
The Leaf Stone may be used on Gloom, (evolving it to Vileplume,) Weepinbell, (evolving it to Victreebel,) and Exeggcute, (evolving it to Exeggutor,) in Pokemon Fire Red.
Mankey evolves at level 28.
It evolves with a Fire Stone, not a certain level.
no, vulpix is a first-evolution pokemon. it evolves into a ninetales when you use a fire stone.
The fire pokemons you can find are torkoal, numel (evolves at level 33) slugma (evolves at level 38) vulpix(evolves through fire stone) For more info check bulbapedia.com
Slugma evolves into macargo at level 38
Grimer evolves into Muk at level 38.
Dratini evolves at level 30 into Dragonite.
A Spearow evolves into a Fearow at level 20
It evolves at level 36; to the Mega Fire Pig pokemon, Emboar.
DRAGONAIR evolves into DRAGONITE at Level 55 in Pokemon FireRed.