For Most People, Facial Expression on

question 123

Multiple Choice

 For most people, facial expression on

• A) the right side of the face is more expressive.
• B) the left side of the face is more expressive.
• C) both sides of the face are equally expressive.
• D) the lower but not upper face is equally expressive.

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Definitions:

Adaptive Value

The extent to which a genetic trait or behavior enhances the survival or reproductive success of an organism in its environment.

Terrestrial Insects

Insects that live primarily on land rather than in water or air, with adaptations to various terrestrial environments.

Tracheae

A network of small tubes in insects and some arachnids that facilitates respiratory gas exchange directly with body cells.

Gas Exchange

The biological process through which organisms exchange gases with their environment, including the intake of oxygen and the release of carbon dioxide.