yes after you beat the second gym leader
The Pokemon are Bulbasaur, Ivysaur,Venusaur, Geodude, Abra that's all I know!
Flash is given by an oak aide on route 2 to reach the oak aide you need to use Cut on the small trees then go inside a big building inside talk to the oak aide and he asks you if you recorded 10 species of Pokemon in your pokedex if so say YES he gives you HM05 which contains flash.
Yes you can trade leafgreen version Pokemon to another leafgreen version.
Firered and leafgreen both can catch different Pokemon but there pokedex is the same, here is some examples: magmar only in leafgreen not firered, oddish in firered not leafgreen, ekans in firered not leafgreen, bellsprout in leafgreen not firered, pinsir in leafgreen not firered.
the ferry at velmiron
to learn flash you should have pokiemon up to 10
The HM's that are in leafgreen are: Cut, Fly, Surf, Strength, Flash, Rock Smash, Waterfall.
You need the HM5 Flash.
...*sigh*....go jogging or something productive
You'll need the move flash
yes after you beat the second gym leader
You would have to but a flash card for the GBA and then put a hacked rom on the flash card to play.
y beat brock at pewter Jim
you have to have cut go through digletts cave go down to the cross building there will be one of oaks workers there he gives you flash* *if you have caught enough Pokemon
You have to go to vermilion city go through digglets cave and then go to the big building talk to the aid after you have caught 10 Pokemon and he will give you HM05(flash)
Rock tunnel is on route 7. Be sure you have the HM Flash handy and have beaten the Vermilion gym.