scientific theory is an explanation of some aspect of the natural world that can, in accordance with the scientific method, be repeatedly tested, using a predefined protocol of observations and experiments.
Do you mean the Civil War? The states never succeeded during the Revolutionary war because there were only 13 colonies.
The United States that its settlers were destined to expand across North America.
#5 Literature flourished. The Tang period was a golden age of Chinese literature. Apart from poetry, short stories and tales were popular. Yuan Zhen was a prominent writer and his work Yingying’s Biography was widely circulated and is considered to be one of the first works of fiction in Chinese literature.