There is not a tm for bite or crunch.
you can get it in seafloor cavern
at the game corner
In the Safari Zone
bendover and ill show you
There is not a tm for bite or crunch.
23.
On Ruby, it is Iron Tail
Thunderbolt
Yes, Tm's in Pokemon Omega Ruby and Alpha Sapphire are re-useable
Trade.
25
Double Team
you can get it in seafloor cavern
Iron tail is in Meteor falls and you get Thunderbolt from the casino/game corner for 4000 coins.
double team
Location is Route 115