How did the columbian exchange kill 20 million native americans

Which of the following is the main reason early new england had villages rather than cities? 1. the area did not have ports for trade. 2. not many people lived in new england at the time. 3. new england did not have the natural resources to support cities. 4. the settlers set up new england with villages for religious reasons.

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

Select the correct answer. which scientist from the renaissance period made significant scientific discoveries that laid the basis for scientists of the scientific revolution? a. aristotle b. isaac newton c. martin luther d. leonardo da vinci e. nicolaus copernicus