Select all that apply. Which of the following contributed to an increase in world population in the twentieth century? improved medicine and sanitation an increase in food production disease an increase in the average life expectancy

What substance was the first photograph made from? A. Bitumen B. Silver C. Lemon juice D. Acidic acid

The constitution's necessary and proper clause is the source of which federal powers?

How did homo sapiens depend on animals

During the 1400s European countries completed to the a direct sea route to the

Which American novelist is known for his tales of the American frontier, including The Last of the Mohicans?

During the 1600s and 1700s, the Enlightenment celebrated the A. role of faith and religion in society. B. use of emotion as a guiding principle. C. use of reason to try to improve people's lives. D. role of industry to benefit all people.

What were the two opposing opinions during the Iconoclastic Controversy?

What Historical event was Du Fu talking about in poem called (Gazing at Spring)

Who was ammianus marcellinos?

Who won the election of 1860 and what was the central issue of the election?