Although U

question 12

Multiple Choice

Although U.S.airline fares fell significantly after deregulation,profits did not fall.This was because:

• A)the airline industry is a decreasing cost industry.
• B)the airlines reduced costs by lowering wages to workers.
• C)the demand for air travel did not increase by a significant percentage.
• D)the airlines received subsidies from the federal government.

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Definitions:

Neurons

Specialized cells in the nervous system that transmit information to other nerve cells, muscle, or gland cells.

Waste Products

Materials that are not useful or consumed during a process and are subsequently discarded.

Terminal Buttons

Terminal buttons are the small knobs at the end of an axon that release chemicals called neurotransmitters, which convey signals across synapses to other neurons.

Neurotransmitters

Chemicals in the brain that transmit signals from one neuron to another, influencing various functions and moods.