Examlex
Although protons repel each other at a distance, they will actually bind if they come close enough together.
Cones
Photoreceptor cells in the retina of the eye that function best in relatively bright light and are responsible for perceiving color and fine detail.
Rods
Photoreceptor cells in the retina of the eye that provide night vision and peripheral vision by detecting brightness and shades of gray.
Cones
Photoreceptor cells in the retina of the eye that are responsible for color vision and function best in relatively bright light.
Color Blind
A condition characterized by the inability to see colors in the usual way, affecting the perception of colors.
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