Independent Entities Are

question 35

Multiple Choice

Independent entities are:

• A)When a child requires attributes from the parent
• B)When there is only one entity for a data process model
• C)When an entity can exist without the help of another entity
• D)Where the entity identifier is also the primary key
• E)When an entity comes from an external source (aka 'external entity')

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Definitions:

Reflexive Swimming

An involuntary swimming response observed in infants when they are placed in water.

Stepping Movements

Reflexive motions observed in infants, resembling walking, when the soles of their feet touch a flat surface.

Depth Perception

The ability to perceive the world in three dimensions and to judge the distance of objects.

Crawling

A form of locomotion achieved by moving on hands and knees, an essential developmental milestone in infants.