Examlex
Which of the following is one of Tinbergen's questions?
Saturation
The intensity or purity of a color, representing the absence of white light mixed with the hue. High saturation means the color appears more vivid.
Brightness
The perception of the intensity of light emitted, transmitted, or reflected by an object, making it appear more luminous or less so.
Light Receptors
Specialized cells in the eye (rods and cones) that are sensitive to light, allowing for the sensation of vision.
Foveas
The small depression in the retina of the eye where visual acuity is highest, containing a high concentration of cones, responsible for sharp central vision.
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