No, you cannot get Treecko in the game without trading. You'll have to trade from Rub/Sapphire/Emerald in order to get one.
no sorry
Not without cheating or hacking the game.
yes
You can not get slowbro in fire red at all.
you can't.you must trade
NO,you will have to trade it to evolve it.
there is no way to get alakazam with out trading, but if you have two game that are compatible such as firered and emerald hook up with yourself with the cord and trade it to emerald/firered and trade it back
Well, you can add Treeko's information to your Pokedex when you battle May. You can only get Treeko by trading.
NOT possible In emarald,sapphire,ruby.possible in leafgreen and firered
It's TODODILE! And the only way to get one is to trade from emarald!
Celebi cannot be obtained in Pokemon FireRed or LeafGreen legitimately without trading. There are no events for Celebi currently and an GameShark may be required.
You can't. You only get one without trading it from another Pokemon game.