Doctors have been looking for a cure for which disease since 1981?

A. polio

B. cancer

C. aids

D. tuberculosis

In miles, what is the approximate distance between the southern tip of South America and the southern tip of Africa? 4,600 miles 7,000 miles 8,900 miles 12,000 miles

Which quotation from the Federalist papers is most clearly a response to the anti Federalist argument that the constitution needs to be changed to include a bill of rights

What state promoted enrollment in the Ku Klux Klan? Kansas Texas Arkansas Tennessee

The city of Philadelphia was founded as part of the colony of Pennsylvania. Delaware. Maryland. New York.

What feature of gutenberg's invention made it so important?

An economic thinker who influenced early economists was

What event led to World War I? A) a German spy was caught in France B) the Russian czar declared war on Germany C) A Serbian nationalist assassinated the Austrian archduke D) France and Germany went to war over colonial lands in Africa

Why causes people in today's society to move?

Some Scientists have warned that the release of chlorofluorocarbons into the atmosphere may impact a. Deforestation b. the ozone layer c. the greenhouse effect. d. The surface of the moon

In the early and mid-1800s, much of the Southern economy depended on