you cannot get jinx
do quests and catch legendary Pokemon to get signs
no
pokemon originaly came from there mother
You can find it at Faldera Volcano.
the sky fortress
I think in a forest tree.
you can find it in fire temple and mitonga road.
on the route where you chase the Pokemon pinchers to their sub hideout
nearby a bush and two ledbya
in the air at faldra volcana
Ask someone else!
You can find Murkrows in Teakwood Forest or the Dark Temple.