Making the world better, one answer at a time. Starting at level 35 Koffing can evolve into Wheezing. Once evolved it will retain the same type poison and ability amorphous. Starting at level 35 Koffing can evolve into Wheezing. Once evolved it will retain the same type poison and ability amorphous.
Yangtze River - The Longest River in China. The Yangtze River has a strong claim to being the most interesting river in the world, with a wide variety of tourist attractions, scenery, and culture along its length.
The Yellow River (also called the Huang He) is the second longest river in the Peopleâs Republic of China and is the sixth longest in the world being about 3,010 miles (4,845 km) in length. In china it is known by both positive and negative nicknames.