No, as the Gameboy advanced came after the Gameboy color.
So F that
yes
Yes they can
Yes, and the game will be in color.
it might work in some game cubes on the bottom and you need a game disk to play the game boy advanced on the game cube
No it isn't compatable.
Yes.
no you need the original action replay for game boy color no you need the original action replay for game boy color
No.
Yes, the original Kirby Dream Land is a Game Boy game and it can be played on the Game Boy Color
On the 3ds shop, you are able to buy and download older games. That work for the buttons on the 3ds of course.
No a PS2 game is not going to work on a PS1. The PS2 games are DVDs and the PS2 is more advanced
probably cuz gameboy color games work on the original gba