________________ is when a species gives rise to a new and separate species.
Fill in the blank(s) with the appropriate word(s).
Cladogenesis.
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Alan Lomax’s cross-cultural research on music found _____
a. almost no similarities from one society to another b. some broad correlations between various aspects of music and a culture’s level of subsistence c. that music in egalitarian, small-scale societies was essentially similar to music in complex, industrialized societies d. that music in small-scale societies had nonrepetitious texts e. that music cross-culturally involves precise articulation
________ is NOT associated with the market principle.
A. Profit motive B. Bargaining C. The law of supply and demand D. Fixed values for products E. Industrialism
Any object fashioned or altered by humans is called a(n):
a. ecofact. b. fossil. c. artifact. d. tool. e. manufact.
By the age of 3, Efe children have been found to spend an average of __________ of their time a day in social contact with people who are not their mothers
a. 10 percent b. 50 percent c. 70 percent d. 90 percent