"Riding" has only one "D."
No you can't trade them with one ds. you need two ds's to do so. when you have two ds's then u can trade, but it takes a long time to do that because i had to as well.
Outside the academy in a basket.
You can't. You have to have two Nintendo DS systems.
yes, you can with two Ds. Just put Fire Red in one Ds and SoulSilver/HeartGold into the other Ds and then just meet each other in the union room. For two Ds, just borrow one from a friend or use a siblings.
No, you have to have 2 Nintendo DS's to be able to trade but you do get an a attachment for you're DS that allows you to plug it into the DS card slot and have two DS card slot's
Nope. Looks like you need to upgrade to DS Two card.
No. You will always only have one.
One is the touch screen.
There is a Nintendo DS game where you can have a family that I know! Actually two of them! They are called Harvest Moon DS and Harvest Moon DS cute! The DS cute one is where you play a girl and the other one, Harvest Moon, is where you play a boy!
you have to build a breeding stable if you have not got one then put a male and female in itand then start checking by doing a pregnancy test.:) i done it once
Not that I know of, since they are both DS games. i suggest borrowing your friend's/sibling's DS to transfer using two DS's.
Ds stands for "double screen'' as in the two ds screens.