Value is the brightness of the main color. And chroma is the degree of saturation of the color (deep blue for instance). For plants, this system was adapted by the Royal Horticulture Society in England in to a series of color charts which is a standard for describing flower colors.
exists and is an alternate of . Dr. Dre (Andre Young) is 51 years old (birthdate: February 18, 1965). Dr. Dre (Andre Young) is 51 years old (birthdate: February 18, 1965).
In males and females ages 14 and over, the DRI is 2.4 micrograms (mcg) per day. That number goes up to 2.6 mcg during pregnancy and 2.8 mcg during breast-feeding. Supplementation of higher levels of vitamin B12 may be recommended for certain people over age 50 who have trouble absorbing the vitamin from foods.