An Example of a Pollutant Is A

question 14

Multiple Choice

An example of a pollutant is a:

• A)genetic breakdown or shifting of genes
• B)substance in the air or water that causes damage to the environment
• C)cancer-causing agent
• D)genetic substance that breaks down the DNA of the human body

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Definitions:

Somatic Nervous System

The division of the peripheral nervous system that controls the body’s skeletal muscles. Also called the skeletal nervous system.

Parasympathetic Nervous

Part of the autonomic nervous system responsible for conserving energy and promoting restful states by slowing the heart rate and increasing intestinal and gland activity.

Sympathetic Nervous

The part of the autonomic nervous system that activates the body's stress response, commonly known as the "fight or flight" system.

Homeostasis

A tendency to maintain a balanced or constant internal state; the regulation of any aspect of body chemistry, such as blood glucose, around a particular level.