A recent study (Rohde, Olson, and Chang, 2004 ) shows that all contemporary humans have common ancestors who lived __________ years ago
A) 500 to 1,000
B) 1,000 to 1,500
C) 1,500 to 2,000
D) 2,000 to 5,000
E) 100 to 500
D
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Most paleoanthropologists believe that the paranthropoids __________.
A) outcompeted the australopithecines B) were not ancestral to our own genus, Homo C) were directly ancestral to the australopithecines D) were the first hominins to leave Africa
Overall, how did Baruya men use the additional wood produced by steel axes as opposed to stone ones?
a. Built more houses b. Sold it for commercial purposes c. Built more pigpens d. Developed a furniture industry
The longest lasting state in the world is __________
a. China b. Thailand c. Iceland d. Zimbabwe
According to the Immigration Policy lecture, one reason the government is unwilling to seriously enforce our immigration laws is because it is simply too expensive to do so
a. true b. false