What were the political conditions in the 6th and 7th centuries that helped pave the way for the later Arab conquests in the Byzantine and Sasanian lands in southwest Asia and Egypt?

Which of these resulted in an actual slow down or limiting of the u. s. and soviet nuclear arsenals?

What does the case of mary dyer in 1660 illustrate? a. puritans practiced a fierce rhetoric but were lenient in practice. b. quakers had a tenuous grasp on the social realities of the english colonies. c. quakers were willing to defy authority even at their own personal risk and expense. d. quakers practiced their religion without a church and without clergy.

How did europeans and the introduction of european goods and ideas change native life ?