Tyrogue in Leaf green and later versions
You can't. You need its pre-evolution the Pokemon called Tyrogue. He can evolve into Hitmonlee, Hitmonchan or Hitmontop; depending on his upbringing.
Hitmonlee cannot evolve any further, nor does it have a Mega Evolution form.
The is no pre-evolution of onixOnix is a stage 1 pokemon
tyrogue, which is the pre-evolved form of hitmonlee hitmonchan and hitmontop
Chingling
Azurill
I'm sure you mean 'Hitmonchan' and to answer your question is an impossibility. Hitmonlee does NOT evolve into a Hitmonchan. They're two differently categorized Pokemon that just happen to be placed right next to each other in number, but they have no connection for evolution.
Torterra does not evolve.
. well in these four generation of Pokemon , tropius doint have any evolution or pre evolution ... but who knows...maby in later generations there could be one pre evoution or evolution for tropius. i expect that these helped you! :).
No, not every Pokemon is able to evolve. Some Pokemon have only a single form, meaning that it does not have a pre-evolution or evolution. Legendary Pokemon are most prevalent in this aspect - none of them have a pre-evolution or evolution.
Onix does not have a pre-evolution. It does, however, have an evolution - Steelix, which you can evolve it into by trading it while holding a Metal Coat.
Wailmer!