There is no Mt. Moon in Pokemon Sapphire. There are a two other mountains, however: Mt. Pyre, and Meteor Falls (it's similar to Mt. Moon).
no, no there are not
no
nothing
mew
Go fly
You go right from Pewter City.
You can't. It stops working.
he goes to dragon den to train his pokemon
in the middle or the end
Use an escape rope,or start a new game;~]
Pokemon Ruby has Pokemon that Pokemon Sapphire does not and Pokemon Sapphire has Pokemon that Pokemon Ruby does not.
yes, have all your Pokemon around lv 15 and you can get through it easily