Examlex
Some action potentials are stronger than others.
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.
Humans
Members of the species Homo sapiens, characterized by their ability to use complex language, reason, and create complex social structures.
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