Examlex
To allow rapid diffusion between the body and the environment, gas exchange requires a surface that is both ________.
Long-term Solvency
The ability of an entity, typically a government or business, to meet its long-term financial liabilities and obligations.
Low Birthrate
A situation where a country or region experiences a lower number of births, often leading to concerns about population decline and demographic aging.
Aging Population
A demographic trend where the median age in a population increases over time due to increasing life expectancy and/or declining birth rates.
Entitlement Program
Government programs that provide guaranteed benefits to those who meet eligibility requirements, such as Social Security or Medicare.
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