Home » General Knowledge MCQS » Spectrum is made of ____ colors?Spectrum is made of ____ colors? by A. 7 B. 8 C. 6 D. 9 Related Posts:When was fasting made obligatory?Inner layers of the sponges are made up of__________?The skeleton of sponges is made up of___________?Exoskeoeton of coelenterates terates is made up…