What is the range for estimated cranial capacities for Homo erectus?
a. 1,000 to 2,000 cubic centimeters
b. 1,250 to 1,600 cubic centimeters
c. 300 to 750 cubic centimeters
d. 700 to 1,250 cubic centimeters
e. 400 to 800 cubic centimeters
d
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At European contact, the largest empire in the Americas was situated in:
A. highland Mesoamerica. B. the Petén. C. the Amazon Basin. D. the Andes.
From the beginning of the slave trade until its end, approximately how many Africans were taken from Africa as slaves?
a. 2 million b. 7 million c. 10 million d. 13 million
The cultural stage marked by established farming is the:
A. Paleolithic B. Mesolithic C. Neolithic D. Bronze Age
The fact that chimpanzees sometimes select a stem for eventual use in "termite fishing" and begin stripping its leaves even before the termite mound is in sight implies
a. nothing about chimpanzee intelligence. b. considerable planning and forethought. c. that there is a genetic basis for this activity. d. that the chimp merely wants to eat the stem without its leaves. e. none of these.