You have to start a new game and overwrite the existing file when it comes to saving your new game since there's only 1 save file for the games so if you overwrite the existing file then it'll be gone for good.
you get it at the start of the game
mudkip
The grassy areas where you start out.
pokemon ruby, sapphire and i think emerald :)
Well if you chose Treecko as your starter then you needn't worry, otherwise you can trade from someone who has it or start a new game.
no sorry
yes you should start over in Pokemon emerald cause you may forgot all the other rare Pokemon if you completed the game you should restart it or you will just be bored of it
i have the same. all you need to do is put Pokemon emerald in your Nintendo ds gba slot. have Pokemon pearl in the other slot. go on to Pokemon pearl and at the start menu click migrate Pokemon. oh, and you needed to have Pokemon. you need more than 6 Pokemon in your PC. i beat the champion already. so i have lots of Pokemon to migrate. hope this helped!
press start when in your home and press xyxyx
Pokemon Ruby Sapphire and Emerald. hope this helped!
A copy of Pokemon Emerald is required to get Teddiursa in Pokemon Diamond. By having a copy of Pokemon Emerald in the GBA slot of the DS Teddiursa will start to appear in Route 211 and Acuity Lakefront.
You can't! You'll have to trade with someone, as in Emerald, you can only have one of the three starter pokemon.