The big bang theory explains the

A) initial explosion of a meteor that caused dinosaurs to become extinct.
B) transmission of radio waves in space emitted from stars.
C) explosion that cause single-celled organisms to become multi-celled organisms, creating man.
D) origins of the universe and its expansion since inception.
E) initial causation of life on the planet in the form of plants.


D

History

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Mexico's revolt against Spain

a. was largely unsuccessful. b. was led by Simon Bolívar. c. resulted in the overthrow of Augustín de Iturbide from power. d. led to a new government that primarily benefited the elites. e. brought dramatic political and economic changes.

History

One of the two most powerful Mayan city-states that arose between 600 BCE and 600 CE was:

a. Machu Picchu b. Teotihuacán c. Cuzco d. Tikal

History

What was the main issue propounded by candidate William Jennings Bryan in the election of 1896?

A) the proposal to coin both silver and gold B) his desire to have the government print more greenbacks C) changing policy so that the Treasury only coined gold D) the removal of all trade barriers and protective tariffs

History

Which of the following was not a factor in provoking World War I?

A. Nationalism B. Resentment over territorial losses in the imperial competition among European states C. Advances in military technology D. Political alliances frayed by interfamilial marriage E. The decline of the Ottoman Empire

History