Examlex
The midpoint of a class, which is also called a class mark, is halfway between the lower and upper limits.
Nuclear Families
A family unit consisting of two parents and their children living together as a single household.
Extended Families
A broader family unit that includes not just parents and children but also aunts, uncles, and grandparents, among others.
Polygamous Families
Family structures where a person has multiple spouses simultaneously, recognized in certain cultures.
Adopted Child
A child who has been legally taken and brought up by parents who are not their biological parents, with all the rights and responsibilities of natural kinship.
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