The mitochondrial DNA of a young girl's teeth, found in the Yucatán peninsula and dating to 13,000-12,000 years ago, is:
a. Completely unique in the genetic record and cannot be connected, at this point, to any other ethnic group.
b. Closely related to that of the groups of Siberian Homo sapiens who migrated to Beringia during the Ice Age.
c. Impossible to reconstruct, given the limitations of modern genetic science.
d. Compelling evidence of a mixed Neanderthal and Homo sapiens heritage.
b. Closely related to that of the groups of Siberian Homo sapiens who migrated to Beringia during the Ice Age.
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Posters encouraging migration, such as this one, associated prosperity with
A) government subsidies. B) land ownership. C) hard work. D) the railroad. E) immigration.
What piece of anti-labor legislation led to the merging of the AFL and the CIO?
a. the Taft-Hartley Act b. the Smith Act c. the Truman Act d. the McCarran Act
In his Report on the Public Credit, __________________ proposed the establishment of a national bank.
Fill in the blank(s) with the appropriate word(s).
The program to rebuild Europe economically was known as the ________ Plan.
Fill in the blank(s) with the appropriate word(s).