Answer:
Because there was a meteor strike. So it might have brought some different molecules and atoms to create DNA. Because of our DNA, our DNA evolves over time which made us into human beings.
Explanation:
•Industry vs. Farming. ...
•States' Rights. The idea of states' rights was not new to the Civil War. ...
•Expansion. As the United States continued to expand westward, each new state added to the country shifted the power between the North and the South. ...
•Slavery. ...
It helps you better understand the orgins, or the reasons for which the author chose to make something happen, or chose the setting. There are quite a few reasons why it's important. Mostly, it allows a better understanding of why the author chose what they did for the story
Answer:
The silk road is a famous ancient land route that traversed Asia and connected Eurasia. The development and change of the silk road was constantly. The causes of the decline of ancient silk road was thought-provoking, and the revival of modern silk road was exhilarating.