Examlex
The most accurate measurement of the body's store of potassium is an arterial blood sample.
Natural Selection
A process in biology by which organisms with traits well-suited to their environment have higher survival rates and reproduction, shaping evolution.
Inherited Traits
Characteristics or qualities passed down genetically from parents to offspring.
Reproduction
The biological process by which new individual organisms are produced, allowing for the continuation of a species.
Inborn Ideas
Concepts or understanding believed to be present in an individual from birth, as opposed to acquired through experience.
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