Go here http://www.psypokes.com/ and go to the psydex click on any pokemon, and go to locations. That will tell you where to find them in each game.
They don't
go to http://www.serebii.net/platinum/nationaldex.shtml. Scroll down and you will find each pokemon, their location and which trainers have them
they are different for each ds
u cant do that it is cheating and their is no code
Do you mean trade from Diamond to Platinum?? If so, you need two ds's and a copy of each, sorry bad answer.
No. there can only be one Pokemon league on each game
Its impossible to see the starters from kanto in platinum you must migrate each Pokemon from firered/leafgreen to platinum to receive them.
No. But if you put Emerald and Platinum in the same DS you can migrate pokémon from Emerald to Platinum.
There is no rental Pokemon in in Pokemon platinum
Yes. All DS Pokémon games are compatible with each other.
it has to be a girl and a boy and then you take it to the daycare lady in solaceon
You cant get Pokemon from Pokemon ranger to platinum!