Which of the following statements is not correct?
a. The invention of electrical generators and the incandescent light bulb occurred in the mid-1800s.
b. Major innovations in telecommunications occurred in the 20th century
c. The introduction of gasoline-fueled internal combustion engines occurred in the 1840s.
d. The discovery of nuclear fission occurred in the late 1930s.
c
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Describe at least two methods of social control and two methods of resistance. Give examples.
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During the Irish potato famine
a. poor agricultural practices prevented the Irish from producing enough food. b. hunger was largely due to an unwillingness to eat foods that were newly introduced. c. Ireland was exporting to England enough food to feed 18 million people. d. All of these are true of the Irish potato famine.
Current evidence suggests that the last common ancestor of hominins and the African apes existed
A. 15 to 20 m.y.a. B. 30 to 35 m.y.a. C. 6 to 8 m.y.a. D. 1.2 to 1.8 m.y.a. E. 300,000 to 400,000 years ago.
Compare and contrast rules of endogamy and exogamy
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