You go to Fallarbor town and give the meteorite to the scientist
There is no pastoria in Pokemon Sapphire
grumpig
Kyogre
with wings
you already have it built into your bag!!!
you need to migrate it from sappire
You get dive in mossdeep city
its evolved form, masquerain
Get the crystals on 1,2,3,4,5,6,7 islands and bring to Celio.
It is in Steven's house in Mossdeep City.
you catch pikachu in the safari zone
It is answered some where else