Buried erosional surfaces between parallel sedimentary strata are termed ____________.
Definitions:
Biological Markers
Indicators or measurable substances in the body that can signify health conditions, genetic predispositions, or disease states.
Genetic Variation
The diversity in gene frequencies within a species, which contributes to differences among individuals, including susceptibility to diseases, and physical and psychological characteristics.
Classificatory Schemes
Systems or methods used for organizing, categorizing, or grouping entities based on certain criteria or characteristics.
Physical Differences
Variations in bodily attributes among individuals or groups, often incorrectly used as a basis for discriminatory practices.
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