'The 3 pigments in these optic cells enable us to distinguish scores of colors'
Cones
C PLUS: The 3 pigments in these optic cells enable us to distinguish scores of colors
The 3 pigments in these optic cells enable us to distinguish scores of colors
The 3 pigments in these optic cells enable us to distinguish scores of colors
"C" PLUS
Cones
"C" PLUS