1 It is not, and never has been, true that the Hyaenidae is a family distinguished by scavenging. 2  Of the four species alive today-the Aardwolf and the Spotted, Striped and Brown Hyaenas-only the latter two are full-time scavengers.
In other words, the legal construction of white and non-white in U.S. history is one engine that drives the way that the past continues to shape the present. Whiteness has been made to appear natural, that is, as objective scientific fact, in U.S. cultural and legal history.
In colorimetry and color theory, lightness, also known as value or tone, is a representation of variation in the perception of a color or color space 's brightness. It is one of the color appearance parameters of any color appearance model. Lightness is a relative term. Lightness means brightness of an area judged relative to the brightness of a similarly illuminated area that appears to be white or highly transmitting.