By Which Distribution System Is 90% of U

question 41

Multiple Choice

By which distribution system is 90% of U.S. coal shipped?

• A) railroads
• B) trucks
• C) waterways
• D) pipelines
• E) airways

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Definitions:

Immune System

The body's defense mechanism against infectious organisms and other invaders through a complex network of cells, tissues, and organs.

Centenarians

Individuals who have lived to or beyond the age of 100 years.

Survival Rate

A statistic often used in healthcare that represents the percentage of individuals surviving within a certain period of time after diagnosis or treatment.

Cognitive Function

The mental process of acquiring knowledge and understanding through thought, experience, and the senses.