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dsvcbhdjnskl dsvcbhdjnskl
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6 years ago
The physical stimulus for human vision is
 
  A) infrared radiation with a wavelength between 760 and 790 nanometers.
  B) all wavelengths of light.
  C) ultraviolet radiation with a wavelength of 180350 nanometers.
  D) electromagnetic radiation with a wavelength between 380 and 760 nanometers.
  E) electromagnetic radiation with a wavelength between 100 and 400 meters.
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tdclarktdclark
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6 years ago
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dsvcbhdjnskl Author
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6 years ago
Thank you, thank you, thank you!
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Yesterday
Thanks
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2 hours ago
Brilliant
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