not with out trade
todidile if you chose cyndiquil,cyndiquil if you chose todidile and cyndiquil if you chose chikarita.
todidile
Through migration, trade, or AR
You Can't
u cant
You cant unless you have a national pokedex and migrate a pokemon.
It is possible to trade Pokemon platinum to diamond and pearl, but you cannot trade to any other game.
Sadly it can only be found using Trade or migration
Complete the hoen pokedex then talk to the prof.
No, it is not possible.
I think you can use a pokeradar, but if you can't, migration always works!
You can not get a Turtwig egg in Pokemon Platinum. But if you breed a Turtwig with a Ditto, then it is possible.