Should prehistory and history be divided as they currently are—prehistory meaning before writing, and history meaning after writing? What implications does this have for indigenous cultures with oral traditions?

Which statement best describes a contribution of the works of nicolas copernicus and galileo galilei?

Why were chinese american immigrants frequently detained when trying to immigrate through angel island? the rules for immigration were stricter at this checkpoint due to health issues that were prevalent among asian populations at this time. the location of the island was difficult to reach, and ships to the mainland were often prevented from sailing more than once a week. immigration agents were notorious for asking immigrants confusing questions as a means of denying them entry. low wages caused a shortage of immigration officials, so many immigrants had to wait weeks or months before their applications were processed.

Why did reconstruction polices split the women’s suffer age movement?