In Pokémon Sapphire, Cacnea learns Needle Arm at level 27. This Grass-type move has a chance to make the target flinch, making it a useful addition to Cacnea's moveset as it evolves into Cacturne. Be sure to level up your Cacnea to take advantage of this move!
somewere in the 30's and it evolves into cacturne and cacturne is a amazing grass type and I recomend it completely (make it learn needle arm)
The following Pokemon that you can easily get to learn Flash in Sapphire: Beautifly or Dustox Lotad or Lombre Oddish Gloom
yes he can.
No.
It can learn it via the TM but not by level.
You can only clone Pokemon in Pokemon Emerald. Not Sapphire and Ruby. To learn how to do it, search it up for a guide.
When you learn to use the force.
No.
yes,camerupt will learn fissure it will learn it at Lv.55
Any water Pokemon besides magikarp and also linoone can learn surf as well.
Diglett, Dugtrio etc, any ground type pokemon.
Answer:Braille isn't a Pokemon move, it is a form of language.