Radiocarbon dating cannot reliably date anything older than about
a. 25,000 years.
b. 45,000 years.
c. 125,000 years.
d. 245,000 years.
e. 55,000 years.
b
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________ indicate(s) a shift from smell to sight as the primates' most important means of obtaining information.
A. Meat-eating B. Larger females C. Stereoscopic vision D. Fingernails E. Bipedalism
Which of these activities is NOT considered a primary activity of foraging?
a. Gathering b. Hunting c. Fishing d. Cultivation
What influences a Paraguayan to decide to use Spanish or Guarani in an interaction?
A where the interaction occurs B how formal the interaction is C how intimate the interlocutors are D how serious the conversation is E all of the above
The average Neandertal was
a. more robust than modern humans. b. tall and gracile. c. less robust than modern humans. d. very small-brained. e. hunched down.