
The Biology of Skin Color

This film explores the hypothesis that different tones of skin color in humans arose as adaptations to the intensity of ultraviolet radiation in different parts of the world.
Director · 2 films with wallpapers
Download backdrops from their filmography · 2 movies
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Moviely lists cinematic wallpapers from 2 films Rob Whittlesey directed, available in 4K and HD.
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