Slakoth, you mean? It evolves to Vigoroth at level 18, who then evolves to Slaking at level 36.
Shedinja does NOT evolve!!
sableye does not evolve
No, Rhydon doesn't evolve in Pokémon Sapphire.
In Pokémon Sapphire, Nincada will evolve at Level 20.
Girafarig will never evolve in sapphire or in any other Pokemon version.
Spinda does not evolve.
You can evolve Skitty and Jigglypuff.
kyogre does not evolve
Sableye does not evolve.
no, it does not evolve in any game.
it does not evolve
Only if you trade it, then it will evolve into a Machamp.