If you move farther from a paper with many tiny dots, the blue dots start to look black, although you can still see the tiny red and green dots. Why?
a. You have fewer short-wavelength cones than the other types
b. Short-wavelength light excites cones but not rods.
c. Short-wavelength light cannot travel as fast or as far.
d. The lens cannot focus short-wavelength light as well as the other wavelengths.
a
Psychology
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a. imprinting. c. maturation. b. fixed response. d. maternal instinct.
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