By the end of the nineteenth century, the Native American population of the United States was approximately __________
a. 1.2 million
b. 700,000
c. 400,000
d. 250,000
d
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According to McCurdy in "Family and Kinship in Village India,"
a. extended kinship systems are especially well suited to the organization of holding land in agrarian societies. b. industrialization and the market economy have essentially eliminated extended kinship ties in the Bhil village of Ratakote. c. the Bhil tribals of Ratakote must marry spouses from their own clan, their mother's clan, or their father's mother's clan. d. extended family kinship systems have completely broken down in the face of a cash-for-labor economy.
Archaeologists infer culture from material remains of past societies
Indicate whether the statement is true or false
Two people (both heterozygotes) are able to taste a chemical substance called PTC. The ability to taste PTC is caused by a dominant allele (T). The inability to taste PTC is caused by a recessive allele (t). What proportion of their children would be expected to have the ability to taste PTC?
a. 3/4 b. 1/2 c. All d. 1/4 e. 2/3
Which of the following is NOT a mammalian trait?