Chimpanzees Lack the Most Important and Distinctive Feature of Human

question 278

Multiple Choice

Chimpanzees lack the most important and distinctive feature of human language.What is that?

• A) a pharynx
• B) Broca's area
• C) abstract word knowledge
• D) infinite generativity

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Definitions:

Preening

Self-grooming behavior often aimed at making oneself more attractive, which can be a sign of interest in social or romantic contexts.

Positional Cues

Visual or auditory signals that allow individuals to determine their spatial relationship with their environment or other entities within it.

Facial Expressions

Visible changes in the face that convey emotional states, intentions, or reactions to stimuli, serving as crucial components of nonverbal communication.

Phony Smile

A forced or insincere smile, often used to hide one's true feelings or to socially conform.