19. George W. Harkins was a chief of the Choctaw tribe during the Indian removals of the 1900s. (True or False)

What was the social class pyramid during the civil war?

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

What made it increasingly difficult for president roosevelt to stay neutral during world war ii?