Where were beans domesticated?
A. Mexico
B. New England
C. Patagonia
D. Beringia
E. the U.S. Southwest
Answer: A
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Hominin remains from ________ in Ethiopia are among the oldest closely modern human remains discovered
a. Koobi Fora b. Herto c. Lake Mungo d. the Border Cave
Gene flow between populations works to prevent speciation
Indicate whether the statement is true or false.
Structural similarities shared by a wide array of distantly related species that are inherited from a remote ancestor, such as the number of bones in the forelimb, are termed
a. specialized b. ancestral (primitive) c. adaptive radiations d. analogies e. derived (modified)
How has the American family structure grown more diverse over time?
A) The number of multigenerational families has substantially increased. B) Single-parent households have become more and more common. C) Almost half of the children of divorced families have not seen their father in more than one year. D) High rates of divorce and remarriage have enmeshed nuclear families in more complicated networks. E) All of these are correct.