The Earth's Youngest Rocks Are Found

question 3

Multiple Choice

The Earth's youngest rocks are found:

• A) in the deepest part of the flat ocean bottom.
• B) at the mid-ocean ridges.
• C) at the cores of the continents.
• D) in trenches.

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Definitions:

Psychoneuroimmunology

An interdisciplinary field studying the interactions between psychological processes, the nervous system, and the immune system.

Stress

A physical, mental, or emotional factor that causes bodily or mental tension, stemming from any event or thought that makes one feel frustrated, angry, or nervous.

Immune System

A complex network of cells, tissues, and organs that work together to defend the body against attacks by foreign pathogens.

Workload

The amount of work assigned to or required or expected from a person in a given time period.