it doesn't evolve in Pokemon ruby.
NO.
Weezing does not evolve in Pokemon Ruby.
No they can be whatever level.
Nosepass doesn't evolve in Ruby, sorry.
Corpish will evolve at level 30
It will evolve at level 48
Spinda does not evolve.
Altaria does not evolve.
it can't evolve
Minun does not evolve.
It doesn't evolve.
The Pokemon cascoon will evolve into Dustox at level 10 =D