Which of the Following Countries Had the Greatest Share of the World

question 86

Multiple Choice

Which of the following countries had the greatest share of the world exports in 2009?

• A)United States
• B)Japan
• C)China
• D)Germany

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Definitions:

Pons

A part of the brain located in the brainstem, critical for relaying messages between the brain and the spinal cord and regulating sleep.

Reticular Formation

A network of nerves in the brainstem that plays a key role in controlling arousal and alertness.

Afferent Neurons

Neurons that transmit messages from sensory receptors to the spinal cord and brain; also called sensory neurons.

Efferent Neurons

Neurons that transmit messages from the brain or spinal cord to muscles and glands; also called motor neurons.