At Sea Level,O₂ Makes Up About _______ Percent of the Gas

question 71

Multiple Choice

At sea level,O₂ makes up about _______ percent of the gas molecules in the air.

• A) 1
• B) 15
• C) 21
• D) 70
• E) 100

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Definitions:

Cannon-Bard Theory

A psychological theory proposing that emotions and physiological reactions such as sweating and trembling occur simultaneously, not sequentially.

Schachter Two-factor Theory

A psychological theory suggesting that emotion comes from a combination of a state of arousal and a cognitive label that specifies the emotion.

Emotional States

Various psychological conditions that reflect the emotional quality of an individual's experiences and govern mood, feeling, and expressions.

Schachter

American psychologist Stanley Schachter, known for his work on emotion, particularly the two-factor theory of emotion which integrates cognitive and physiological elements.