Simply go inside.
The poisonous gym of Koga's command in Fuchsia city comes first in Pokemon fire red and in Pokemon leaf green
water or grass type Pokemon
The 8th Gym in Pokémon FireRed and LeafGreen is actually in one of the first towns you go to. The gym is located in Viridian City.
no
In his Gym in Cinnabar.
it is in saffron
beat the gym leader
the thunder gym in in vermillion city
In the cinnibar island gym.
You have to beat the 2nd gym.
there is no gym leader in lavender town
NO,but the map,the gym is the same as Pokemon firered.