What was exchanged between Europe and the New World? add a few to tell that story. don’t search the answer

What was eleanor roosevelt's most significant achievement?

Select the correct answer. how did agricultural advances affect chinese society during the middle ages? a. it led to population growth. b. it decreased life expectancy. c. it lowered industrial operations. d. it resulted in more people moving to rural areas.

Discuss the main ideas of eugenics, and explain why it is no longer a prominent belief in the united states.