Bulbasaur evolves into ivysaur at level 16, then evolves into venusaur at level 32.
around about level 20 so do that =P
You can get bulbasour via Pal park or if you defeat Red on top of Mount Silver where you get to visit Prof. Oak, who gives you a kanto starter.
No, Hitmontop does not evolve in Pokémon SoulSilver.
he does not evolve.
ditto does not evolve
No
almost all of them do.
You need to trade it and it will evolve
A Shuckle doesn't evolve
Togekiss cannot evolve.
Paras will evolve into Parasect.
16