The ultimate source of evolutionary change is:
a. polygenetic inheritance.
b. genetic drift.
c. founder effect.
d. a recessive gene.
e. mutation.
e
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Some premodern Homo sapiens and Homo erectus specimens share traits such as
a. a large face. b. the lack of a supraorbital torus. c. the presence of a chin. d. thin cranial bones. e. high forehead
All peoples engage in artistic behavior as they use their imagination creatively to interpret, understand, and even enjoy life. The archaeological record suggests that humans have produced art for how many years?
a. 250,000 b. 150,000 c. 80,000 d. 40,000 e. 10,000
Cross-cultural comparisons are __________
a. a means of understanding cultural differences and similarities through data analysis rather than through direct observation b. made by conducting fieldwork in multiple cultures c. no longer made in twentieth-century anthropology d. are only done on cultures discovered prior to 1950
Using Excel, Big Pies Pizzas estimates the log-linear weekly demand function for their pizza to be ln Qd = 8.23 - (1.50 × ln P). At a price of $10, what is the predicted natural logarithm of the quantity (ln Qd ^ )?
A) 4.78 B) -6.77 C) 118.64 D) 0