Which of the following was the most important influence on africa caused by trade relationships with others?

How did german physicist werner heisenberg's uncertainty principle shake beliefs in newtonian physics?

Which is an effective question for launching history inquiry related to the cold war

1. suppose you're an attorney. in a case you're presenting to a federal court, you argue that the person you're defending suffered cruel and unusual punishment. which amendment of the constitution should you cite? a. amendment iv b. amendment viii c. amendment iii d. amendment ix