its A
Explanation:
atmosphere at a place and a time as regards heat, dryness and sun sunshine also winds n rain and more.
For example, humans use their incisors and canines for ripping and cutting, and their molars and premolars for grinding. ... Rodents are famous for their long, continuously growing incisors, which they use to chew through husks, shells and wood.
It was devoloped in China.