Perform the Indicated Operation

question 234

Multiple Choice

Perform the indicated operation.
-(-5) (-3) (-4)

• A)-60
• B)65
• C)-65
• D)60

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Definitions:

Variations in Consciousness

Refers to the differences in awareness levels, including wakefulness, sleep, and altered states of consciousness.

Prefrontal Cortex

The front part of the frontal lobe of the brain, important for decision-making, problem-solving, control of behavior and emotions, and complex cognitive behavior.

PGO Activity

Stands for Ponto-Geniculo-Occipital waves, which are associated with REM sleep and are thought to play a role in dreaming and learning.

Activation-Synthesis

A theory suggesting that dreams are the result of the brain's attempt to make sense of neural activity during sleep.