with a cable that hooks up to both gameboys. you go to the pokecenter. make sure you go to the lady at the cable center at the same time or it wont let you trade.
No.
trade with Pokemon blue
no they aren't compatible
sorry no you can not
you trade them over from Pokemon red, blue or yellow.
In a way, yes. You can give items to your Pokemon and trade them.
you trade it from Pokemon red/blue or yellow
Yes it can. Using the Time Capsule in Gold and Silver it's possible to trade between Red, Blue, and Yellow.
Blue or Yellow
You link up with a friend who has Pokemon red, then you trade.
Yes, Pokemon Red can trade with Red, Blue, Yellow, Gold, Silver and Crystal.
No you cannot trade from Game Boy Color And Game boy Advance.