A Key Must Be Unique

question 46

True/False

A key must be unique.

---

Definitions:

Early Maturation

The process whereby children or adolescents reach physical and sexual development sooner than their peers, which can have various social and psychological effects.

Nonverbal Cognitive Development

The progression of mental abilities and processing without the use of language, including the understanding of symbols, puzzles, and visual reasoning.

Early Maturation

Describes the earlier than average development and growth of children or adolescents, particularly in terms of puberty.

Cultural Norms

The shared expectations and rules that guide behavior of people within social groups.