How Hispanic and Asian populations influence US food culture

Media and academics often equate assimilation with the process of immigrants becoming more similar to U.S.-born populations over time and across generations, says University of Arizona researcher Christina Diaz.

Inbreeding detrimental for survival

Biologists have long known that inbreeding can be detrimental. Inbreeding results in less genetic variation, making species more vulnerable if changes occur that require them to adapt.

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