Your muk will be "shiny" like your grimer was
It needs to be at level 42 to evolve.
It evolves at Lv. 24 but since you caught him at Lv. 24 train it to Lv. 25 and he should evolve.
Very few Pokemon evolve with the use of a Stone. However, there are two Pokemon that evolve using this item-- Gloom and Sunkern. Gloom can be caught at Routes 224, 229, and 230. Sunkern can be caught in the Nothern part of Route 204 with a Poke Radar.
This is because you are probably holding "B" when it is trying to evolve. Either that, or you caught it in a way where it doesn't want to evolve
No You can get Heracross on honey tree's. No. Shut up! good bye. ~kalempokemaster~
No, Raichu won't be Pikachu-colored if you evolve your Pikachu-colored Pichu into a Raichu, it'll look like a regular Shiny Raichu.
No. It is different from regular Pichu.
No regular Pokémon are not capable of evolving into Shiny Pokémon and Shiny Pokémon are not capable of evolving into regular-colored variants of the Pokémon species in order for a Pokémon to evolve into a Shiny Pokémon its very first form that you catch, hatched or acquired will need to be a Shiny.
It needs to be at level 42 to evolve.
Yes juts level it 1 more time and it will evolve :)
It'll evolve as soon as you level it up.
It evolves at Lv. 24 but since you caught him at Lv. 24 train it to Lv. 25 and he should evolve.
It evolves after you had caught one and trained it one level and it will evolve into an ariados.
If any pokemon is caught at the level it would normally evolve you will need to train it one level more to evolve it. A Maril evolves at level 18 so you just need to train it one more level to evolve it.
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U give it a dusk stone and it will evolve
Yes. You just have to level the Spheal up again and it will evolve!