Sedimentary Layer a Is Found Above Sedimentary Layer B, and the Two

question 37

Multiple Choice

Sedimentary layer A is found above sedimentary layer B, and the two are separated by a horizontal layer of ash, C. Therefore, the order from oldest to youngest is

• A) B, C, A.
• B) C, B, A.
• C) A, C, B.
• D) none of these.

---

Definitions:

Bodily Arousal

The physiological state of being alert and physically prepared for action, often associated with the activation of the sympathetic nervous system.

Emotional Response

A reaction to stimuli that involves feelings, such as happiness, anger, sadness, or fear, which can influence behavior and perceptions.

Cannon-Bard Theory

An idea positing that emotional sensations and bodily responses occur concurrently but are distinct processes.

Bodily Arousal

A physiological reaction to stimuli that involves increased physical activity, such as elevated heart rate, blood pressure, and energy level, often in response to excitement, stress, or fear.