No you can't unless you have 2 Pokemon game boy games and a connector cord and another gameboy or ds. You just have to get it again in the other game and trade it to your main game attached to a Pokemon
Just go to your items and then press A then press A on put on pokemon then put it on the pokemon you want it on
Yes.
you have to go to the town with the first gym leader. In that big building there is a old man who will give you experience share. But first you have to do a job for him.
Except maybe for a cheat, the only way is to get an experience share from ruby, emerald, or sapphire (Fire red and Leaf Green works to if you have gotten to the point of the game at helping the guy with the PC) and put it on a Pokemon then trade it into your emerald and the you'll have 2. *note: you'll lose your experience share in the other game you traded it from.
In route 1 thas the best way to train pokemon if your pokemon lvl `10
You give it to another pokemon in your party and i exponentially halves the experience, effectively allowing the pokemon to get some experience even if it didn't participate in a fight.
Give it an experience Share and let another Pokemon battle for it.
Just have a friend with leafgreen, firered, ruby, sapphire or emerald trade you a Pokemon holding the exp share they got.
yes, there is
Yes.
Yes there are 2 ways you can get another exp share: First you can try your hand at winning one from the lottery at lilycove city's department store it's second place prize so it's kinda hard to win, Second you can trade a Pokemon from another version while it holds the exp share they got and then when you get that Pokemon you can take the exp share and now you have more than 1.
In lilycove dempartment store lottery, 2nd prize