Examlex
Faced with an ever-changing environment, an organism's capacity to learn is critical to adaptation and survival.
Never-married Rate
The proportion of individuals within a specified age range who have never undergone marriage.
African American
A term referring to Americans of full or significant partial Black African ancestry; often related to experiences and cultures of Black communities in the United States.
Older Women
Women in the later stages of life, typically considered to be past middle age, who may face specific societal, health, and economic challenges.
Marriage Squeeze
A sex imbalance in the ratio of available unmarried women and men.
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