i think you mean "CAN LEARN", in which case mew, and arceus. i dont think any of the other legendaries have that ability.
Randomly uses a move that a member of your pokemon team knows. Assist WILL NOT use a move that any of your in battle pokemon already know.
If a Pokemon knows that move use it and in will heal itself
Its not a move its a power.and i think zigzagoon knows it.
It brings 10 pp back to one move that your pokemon knows
i think it is any ground type Pokemon as it is a ground type move.
The Pokemon that can learn any move from TM's and HM's is Mew.
Not a specific Pokemon knows this move. Most flying types can learn it, due to it being a flying type move.
you cant
This means that your Pokemon probably has learned fly. This move is not allowed to be transfered from game to game by migrating. You should take rayquaza to the move deleter and have fly deleted and then you can migrate it to diamond and teach it fly then.
Any Pokemon that knows a rock type move.
Pikachu can learn zap canon
i think only deoxys knows that move