In a Many-To-Many Unary Relationship an Occurrence of One Entity

question 33

True/False

In a many-to-many unary relationship an occurrence of one entity type can be associated with many occurrences of another entity type while each occurrence of the second entity type can be associated with only one occurrence of the first.

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Definitions:

Homosexual Behaviors

refer to sexual activities and attractions between individuals of the same sex.

Refractory Period

A time right after being stimulated when a nerve or muscle can't respond to additional stimulation.

Masters and Johnson

A research team known for their pioneering work in the study of human sexual response and the treatment of sexual disorders.

Oral Sex

Sexual activity involving the stimulation of the genitalia by the use of the mouth, lips, or tongue.