Examlex
Uranium has two, long-lived, radioactive isotopes, U-238 and U-235.
Elderly people
Individuals of an advanced age, often defined as persons in the age group of 65 years and above, considered in many societies as senior citizens.
Cultures
The social behavior, norms, knowledge, and artefacts of a particular group of people or society.
Population
The total number of individuals or organisms within a specific area or belonging to a particular group or species.
Beyond age 65
Pertains to the life phase following the traditional retirement age, focusing on aspects like health, activity, and societal roles.
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