Which similarity is shared by the agricultural hearths of Mesoamerica and the Fertile Crescent?

Both agricultural hearths developed near dependable water sources, which supported crops and settlement. The Fertile Crescent had rivers such as the Tigris and Euphrates, while Mesoamerican farming often relied on rivers, lakes, or rainfall. Turkeys and guinea pigs were domesticated in the Americas, and chickpeas were associated with the Fertile Crescent, so those are not shared similarities.

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