Although We Frequently Speak of "Six Degrees of Separation," in Fact,approximately

question 25

Multiple Choice

Although we frequently speak of "six degrees of separation," in fact,approximately ____________ of the people in the world are connected to each other through
Six steps.

• A) all
• B) half
• C) none
• D) 23 percent

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Definitions:

Neuron

A unique cell responsible for conveying nerve signals; known as a neuron.

Action Potential

A rapid, temporary change in electric charge across a cell membrane, resulting in the transmission of nerve impulses.

Glial Cell

Non-neuronal cells in the central nervous system that support, protect, and nourish neurons, playing a crucial role in maintaining homeostasis and forming myelin.

Neurons

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