Question

The antiquity of humans in the New World was established by the Folsom site. Why?
a. The dry desert environment of northeastern New Mexico allowed for the best preservation.
b. Careful provenience that recorded context: the association of a spear point with the skeleton of an extinct form of bison.
c. The age of the site, established by radiocarbon dating charred corn recovered during excavation.
d. All of the above.

Answer

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