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
in the air at faldra volcana
nearby a bush and two ledbya
Ask someone else!
You can find Murkrows in Teakwood Forest or the Dark Temple.