Dental General 2855e6f3 Metamerism invariably involves _____. A A color difference between two objects under one or more illuminant(s) B One object having a lower chroma than another C One object having a lower lightness than another D A significant color change of one object as it moves from one illuminant to another High-Yield Explanation Metamerism is the phenomenon where a color match under a lighting condition appears different under a different lighting condition.