________ plays a role in determining skin color.
A. Sickle-cell anemia
B. The HbS allele
C. Ultraviolet radiation
D. Lactose tolerance
E. Lactose intolerance
Answer: C
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How many mutually unintelligible languages have been identified?
A) more than 6,000 B) 2,000 to 3,000 C) fewer than 1,000 D) 4,000 to 5,000
Examination of the longhouses at the Draper site revealed that:
A. only elite members of the culture slept in them while others typically slept in smaller structures. B. they were used solely for religious purposes. C. they were probably constructed with the help of slave labor. D. they may have been occupied by many nuclear families at the same time. E. most were not used for residential purposes.
Today, archaeologists are working with the U.S. military to:
a. show soldiers how to best excavate sites that are located in war zones b. train soldiers to become archaeologists after deployment as part of job placement c. smuggle artifacts out of war-torn areas so that they can preserve sites that are protected by the United Nations d. train soldiers to protect archaeological sites against looting and value world heritage
John Locke’s theory of tabula rasa was not sufficient because it did not:
a. focus on the individual, only the group. b. take genetic contributions into account. c. address any society except Europe. d. consider that culture and environment are important. e. explain why language is so important to development.