Early advances in photography grew out of combining optics with __________.
A) physics
B) biology
C) chemistry
D) geology
C) chemistry
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Which of the following statements about immigrants in the West in the late 1800s is false?
A) Nearly one-third of all Californians were foreign-born. B) Many Chinese came to the U.S. to serve as cheap labor on the railroads. C) There were large populations of Spanish-speaking immigrants in the Southwest. D) Although a few did live in the West, Irish and German immigrants almost exclusively immigrated to Eastern states.
Why was it difficult to maintain an adequate labor force in Barbados?
A) the harshness of the labor conditions B) the ravages of disease C) the frequency of rebellions D) the ease with which slaves escaped E) the especially brutal weather
The biggest difference between the first civilizations of Mesoamerica and of Asia lies in the ________
A) lack of urbanization in Mesoamerica B) development from village to urbanization C) lack of true urban centers in Mesoamerica D) more sophisticated cities of Asia
During World War I more American soldiers died of disease than were killed in battle
Indicate whether the statement is true or false.