According to the Evolutionary/circadian Models of Sleep, the Main Purpose

question 195

Multiple Choice

According to the evolutionary/circadian models of sleep, the main purpose of sleep is to

• A)restore mental and physical functions
• B)conserve energy
• C)ensure the survival of a species
• D)provide the opportunity for essential REM sleep

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Definitions:

Absolute Advantage

The ability of an entity to produce a good or perform a service at a lower cost per unit than another entity with the same resources.

Gains From Trade

The economic benefits or advantages that arise from trading goods, services, or resources between individuals, organizations, or countries, typically resulting from specialization and the division of labor.

Comparative Advantage

The ability of an entity to produce goods or services at a lower opportunity cost than others, leading to more efficient trade possibilities.

Absolute Advantage

The ability of an entity to produce more of a good or service with the same amount of resources or the ability to produce the same amount with fewer resources than competitors.