A Graph Must Have Even Number of Vertices of Odd

question 45

True/False

A graph must have even number of vertices of odd valence.

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Definitions:

ABCs

An acronym referring to the basic elements or principles of a subject, or, in psychology, often used to denote the components "Affect, Behavior, and Cognition."

Intergroup Relationships

The interactions and connections between different groups of people, including aspects of conflict, cooperation, and social dynamics.

Behavior

The actions or reactions of a person or animal in response to external or internal stimuli.

Human Mind

The set of cognitive faculties that enables consciousness, perception, thinking, judgement, and memory—a characteristic of humans but not of all living things.