Servine evolves at level 39 into Serpiorior.
Level 16+
level 21
Kadabra evolves to Alakazam when traded
yes. level it up with high friendship
It will evolve when it learns Double Hit, which the Pokemon will learn at level 32. So, level it up to level 32.
Never
Yes, it does if it's at its evolution level (e.g. a level 54 Dragonair getting fed a Rare Candy WILL evolve into a Dragonite). I know this from firsthand experience.
by a fire stone
by a fire stone
Pikachu and evee are two.
no. although tauros is a basic pokemon, it doesn't evolve.
By increasing the link between you and your Pokemon.