Examlex
In an undeformed sequence of sedimentary rocks,each bed is older than the one above and younger than the one below.The preceding is a statement of the law of ________.
Health Care
The organized provision of medical services to individuals or communities to maintain or improve health.
Life Expectancy
The average period that a person may expect to live, based on the statistical analysis of the age-specific death rates for a given population.
Smallpox Inoculation
An early method of immunization against smallpox, involving the introduction of material from smallpox sores into the skin to induce immunity.
Social Conditions
The environmental, cultural and economic factors that influence the lives and opportunities of those within a society.
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