The transformation of humans from hunter-gatherer societies to agriculturally based ones occurred
approximately _____.
a. 14,000 years ago
b. 11,000 years ago
c. 7,000 years ago
d. 1,500 years ago
e. 200 years ago
B
Biology & Microbiology
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Indicate whether the statement is true or false.
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Indicate whether the statement is true or false.
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Roots are involved in all EXCEPT which activity?
a. support b. food storage c. food production d. anchorage e. absorption and conduction
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The ________ was proposed to help explain speciation that appears in the fossil record.
A. phylogenetic species concept B. morphological species concept C. genetic divergence species concept D. evolutionary species concept
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