Select the correct answer. If a research group develops a color model that consists of three constituent color components (indigo, blue, and yellow), and these components can create millions of different colors by their combination, what term represents these colors? A. key colors B. primary colors C. secondary colors D. model colors

The answer is a : varying the size of objects or subjects, so that some are smaller than others and the illusion of depth is created.hope this : )

The gregorian chant was a major cultural milestone in the middle ages. it was one of the first codified forms of music meant to be played as written, where previously it was difficult to mass-produce and disseminate any music. what's more, these chants were also some of the first examples of musical notation: the notes and bars of today's music sheets are a reflection of centuries of evolution beginning with these chants. it became official throughout the entirety of the catholic church, meaning that nearly all of europe followed this musical notation and styling.