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Infants develop a fear of strangers at about 8 months of age because they can't assimilate unfamiliar faces into their
Wavelengths
The space separating consecutive wave peaks, especially in the context of sound or electromagnetic waves.
Physical Stimulus
An external event or factor that influences a physical response or reaction in an organism.
Light
Electromagnetic radiation within a certain portion of the electromagnetic spectrum, visible to the human eye and responsible for the sense of sight.
Vision
The ability to see, resulting from the processes of light being detected by the eyes and interpreted by the brain.
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Q43: Infants develop a fear of strangers at
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Q701: Which of the following statements concerning alcohol