To connect a GameBoy Advance with a GameBoy Micro you will need both the GameBoy Micro transfer cable and a GameBoy Micro adapter (to be connected to the original GameBoy Advance or SP).
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.
I thnk a game shark MIGHT work I SAID MIGHT work
Any gameboy charger will work. I dont think so. I have Nintendo Ds, Ds Lite, And Dsi Chargers and none of them work. It takes a longer charger head. The gameboy sp charger wont work either.
Any kind of GameBoy game works on a GBM. GameBoy Advance, GameBoy Color, and GameBoy Original games all work. So the answer is yes.
You cannot play gameboy color games on a GBM without a flash cart.
The micro SIM is smaller, so you couldn't insert a normal sized SIM card in its slot.
Yes it does, trust me.
There is no such thing as a GBA 'SP Game', as in, games designed to either work differently, or work only on a GBA SP. All GBA games will work on all GBA consoles of any kind, be they the original GBA, the SP, the SP+, the Micro, and even slot-2 of the DS and DS lite. You can also play GBC games on a GBA. I believe the Micro cannot, and the DS cannot either.
No, they do not work
gameboy camera would work
No.
No.