Examlex
What group of organisms fixes nitrogen?
Figure-Ground Separation
Figure-ground separation is a concept in perception and visual design where the main subject (figure) is perceived as separate and distinguishable from the background (ground).
Perceptual Process
The sequence of steps that includes the reception and interpretation of sensory information by the brain, leading to an understanding of the environment.
Contrast
The difference in luminance or color that makes an object distinguishable from others and the background.
Intensity
The degree of strength, force, or concentration applied to an activity, effort, or phenomenon.
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