no
No you can't. Since the DS and Gameboy Advanced is not backwards compatible, you can't send a Piplup (from a Diamond, Pearl or Platinum) game to Pokemon FireRed.
You have to migrate the Pokemon to diamond/pearl via pal park. you can only send 6 every 24 hrs, and u have to have the original Pokemon.
No. First you must send your Pokemon over to Sinnoh via Pal Park, and then you can use them (as they will be on Diamond, Pearl or Platinum).
In normal gameplay of Pokemon Diamond and Pearl, Regirock, Registeel, and Regice cannot be caught in the wild. You will need to send them to Diamond or Pearl by inserting Pokemon Ruby, Sapphire, or Emerald with the Regi Trio in your PC and transfer them to the Pal Park.
NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO!
you get the manaphy egg in Pokemon rangers and send it into Pokemon diamond or pearl
trade them
No, but you can send Pokemon from Pokemon Pearl to Pokemon Black. In-depth details: Remember that if you trade from Pokemon Pearl to Pokemon Black, you must have the Japanese version of Pearl since it's quite region locked.
No you caan only send it from firered or leafgreen
There is no way to send regice regirock and registeel from ranger to pearl. the only Pokemon that can be transferred from ranger to pearl is the manaphy egg.
yup
After get it on FireRed or Leafgreen(Game boy advanced games) send it to Pal Park and catch it there.