You go to the Devon corps. in rustboro city. you need to to go to the second floor, hand the guy the fossil and save the game. turn off the gba then turn it back on. go inside. happy fossils!
No, Groudon does not evolve in Pokémon Ruby.
Yes, Sandshrew does and can evolve in Pokémon Ruby.
it doesn't evolve in Pokemon ruby.
Weezing does not evolve in Pokemon Ruby.
fossils don't evolve but YOU can revive them,,these are mostly rock type Pokemon
Yes, it does evolve in Pokemon Ruby. It evolves at lvl 42.
Nosepass doesn't evolve in Ruby, sorry.
Spinda doesn't evolve at all. Much less in Ruby.
Fossils.
You cannot evolve Nosepass in Pokemon Ruby, Sapphire, or Emerald.
No, Rayquaza cannot evolve in Ruby, or any other version.
It doesn't evolve at all.