Examlex
What type of change is represented by the decay of a fallen tree?
Ethnic Groups
are populations that share common cultural practices, ancestry, language, or beliefs, distinguishing them from other groups.
Classes
denotes categories or groups of people sharing similar social or economic status.
Sexes
The categories (such as male, female, and sometimes intersex) into which organisms are divided on the basis of their reproductive functions and structures.
Turn Of The Century
Signifies the transition from one century to another, often associated with significant social, cultural, or technological changes.
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