The earliest anatomically modern Homo sapiens fossils from Africa have been dated to about
a. 100,000-70,000 ya.
b. 200,000-150,000 ya.
c. 195,000-80,000 ya.
d. 35,000 ya.
e. 65,000 ya.
c
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The internal buttress that reinforces the ape mandible is the:
A. chin B. simian shelf C. sagittal crest D. nuchal crest
In molecular genetics, the term crossover refers to a site on the DNA molecule where homologous chromosomes have exchanged segments by breakage and reattachment
Indicate whether the statement is true or false.
What is the term for the rapid expansion and diversification of groups of organisms into newly available ecological niches?
a. Specialization b. Homology c. Adaptive radiation d. Parallel evolution e. Generalization
A religious cosmology, or world view, functions primarily to:
a. Give meaning and order to the lives of believers. b. Differentiate primitive from civilized societies. c. Increase technical control over the physical environment. d. Increase the upper class' control of the lower class. e. Keep a society in a constant state of conflict.