What caused the great waves of immigration from Europe to the United States in the mid-1840's? a. the yearning for liberty

b. the monarchy of Europe ordering people to leave

c. the influence of Karl Marx

d. the failure of Europe's crops

Which three sentences in the story indicate that the passage is an ex nihilism type of creation story?

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change

Which was an important long-term result of the civil war? a a feeling of american nationalism developed. b. industrialism increased in the south. c. differences between social classes declined.