groudon and rayquaza
no, but it is awsome!!!
in ruby there's groudon, raquaza, regirock, (if you consider it a lengendary) regice, and regirock
latios rayquaza latias (if u have the eon ticket from live Pokemon events) and groudon
Island cave, Desert ruins, Sky Pillar, Any route, Cave of Origin.
yes sort of
No you can't make an egg out of a lengendary pokemon. You can only do it if you have a action replay.
No.
the lengendary birds are in caves ex. moltres is at mt. ember and the ground lengendary Pokemon pop out of the grass once in the game. it depends on what your starter Pokemon is to what lengendary ground Pokemon you'll get.
rayquaza, groudon and latios that's all for ruby
no they cant
No you need to see the lengendary pokemon
Manaphy And Heatran, but If you breed a Manaphy you only get a Phione which CANNOT evolve