Examlex
Many companies use which of the following to connect two or more private networks over a public network,such as the Internet?
Color Receptors
Specialized cells in the retina of the eye responsible for detecting color through the absorption of light at varying wavelengths.
Wavelengths
The length separating consecutive peaks of a wave, particularly in sound or electromagnetic waves.
Dichromatic Vision
A form of color vision deficiency where a person can perceive only two of the three basic colors.
Afterimages
Visual illusions that occur after looking at an object intensely and then seeing its complement or a faint copy elsewhere.
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