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Jiang says gazelle teeth provide evidence for year-round settlement because seasonal diet changes color the teeth differently, showing gazelles were hunted in the same area in summer and winter.
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Jiang says gazelle teeth provide evidence for year-round settlement because seasonal diet changes color the teeth differently, showing gazelles were hunted in the same area in summer and winter.
"the reason why we know, there's a lot of evidence, but one reason why we know is that they basically hunted gazelles. Gazelles are..."
A source-grounded reading of the lecture's central reversal: agriculture was not an obvious leap into progress.
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