Examlex
What is meant by a positive externality? Use an example to assist your explanation.
Polarization
In social psychology, the phenomenon where an individual or group's opinions become more extreme from discussing within a like-minded group. In physics, the orientation of electromagnetic waves or the alignment of charges within a material.
Efferent Nerves
Also called motor nerves; nerves that carry information out of the brain and spinal cord to other areas of the body.
Afferent Nerves
Nerves that carry sensory signals from organs and tissues to the brain or spinal cord.
Auditory Nerves
Nerves that carry sound information from the cochlea of the inner ear directly to the brain, essential for hearing.
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