The ____ Function Can Be Used to Determine If a Variable

question 17

Multiple Choice

The ____ function can be used to determine if a variable contains values.

• A) empty()
• B) blank()
• C) is_null()
• D) null

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Definitions:

Evolutionary History

The study of the origin, development, and changes among species over time, elucidating the relationships among living organisms.

Lorises

Small, nocturnal primates found in Southeast Asia and parts of South Asia, characterized by their slow movement and large eyes.

Limbs

The extremities of the body, such as arms and legs, used for movement and manipulation of the environment.

Dominance Hierarchies

An observed ranking system in primate societies, ordering individuals from high (alpha) to low standing corresponding to predictable behavioral interactions, including domination.