No. The cartridges do not fit.
All Game Boy games (Original up to Advance) work in the GBA. GBA micro's do not work with them, and only work with GBA games.
yes, the game boy colour games actually work better on the game boy advance sp!
No, they do not work
Yes.
No
No.
Yes they can
Yes, and the game will be in color.
The DS cannot play Game Boy Games.
Yes, they will, the GBA is backwards compatible and will play GBC games.
I think so.
Yes, it would, because the Game Boy Advance is backward compatible with Game Boy Color games. It can play games for the Game Boy, too.