Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013997
Time Factors
Elements of limited time intervals, contributing to particular results or situations.
Time Series,Factor, Time,Time Factor
D014792
Visual Acuity
Clarity or sharpness of OCULAR VISION or the ability of the eye to see fine details. Visual acuity depends on the functions of RETINA, neuronal transmission, and the interpretative ability of the brain. Normal visual acuity is expressed as 20/20 indicating that one can see at 20 feet what should normally be seen at that distance. Visual acuity can also be influenced by brightness, color, and contrast.