green
Green when he was human, brown currently because he's vampire.
first, he is thirsty not hungry. and the color is black.
Edward's human eyes are green
Emmett Cullen's human eye color is green.
Cones perceive color in the human eye.
Melanin.
The iris is the colour part of the eye.
No, human eye color is not a sex-linked trait. It is determined by multiple genes and is inherited in a complex manner involving both genetic and environmental factors.
eye color
The human eye interprets a change in wavelength as a change in color. Different wavelengths of light correspond to different colors that are perceived by the eye.
No, rods do not detect color in the human eye. Rods are responsible for detecting light and dark, while cones are responsible for detecting color.
The easiest color for the human eye to see is green because the human eye is most sensitive to the wavelengths of light that correspond to the color green. This sensitivity is due to the way our eyes have evolved to detect and process different colors.