Level 16.
Level 40.It will evolve at level 40.
In Pokémon LeafGreen, Magnemite will evolve into Magneton at Level 30.
Level 32.
it doesnt, you have to trade it to evolve it
dragonite doesnt evolve
you have to trade it to evolve.
Piloswine does not evolve in LeafGreen. It didn't get an evolution until Diamond/Pearl/Platinum, which came out after LeafGreen.
Level it up to level 16, and it will evolve into Kadabra.
Level 55
36
28
it doesn't -_-