Bayleef evolves into Meganium.
Bayleef evolves at level 32. At level 32, bayleef will evolve into a meganium. Chikorita is one of the quick evolving Pokemon among the starters.
Level 30.
Magneton cannot evolve in Pokémon HeartGold.
Level it up with high friendship
For Nosepass to evolve into a Probopass, it needs to level at Mt. Conoret, so you can't evolve them in HeartGold/SoulSilver, you'll have to trade it to Pearl/Diamond/Platinum.
Level it up to 36 or34
BAYLEEF evolves at lv.36 into a MEGANIUM. its chikorita,from lvl 16 into a bayleaf, and at lvl 36 bayleaf evolves into a meganium. ( source:serebii.net #1 pokemon info site.)Bayleef evolves into Meganium at level 32.
You make it become friends with you, you should get Pokemon heartgold or soulsilver
You'll need a Shiny Stone to make Togetic evolve.
Chikorita evolves into Bayleef at level 16 and Bayleef evolves into Meganium at level 32.
--Chikorita evolves to Bayleef at level 16 --Bayleef evolves to Meganium at level 32
No only in diamond, pearl, platinum, heartgold, soulsilver, black and white will yanma evolve.