How do you paint a realistic oil rainbow on canvas?

What to do when you feel that you have a lump in your throat but it doesn't hurt? What disease or disorder can affect your teeth? How much urine should you pass in 24 hours? What is wrong with America these days? You have white dots towards the bottom of your hair and if a bend at that point your hair breaks what is this and how can you get it to stop? Does mri show cancer of the prostate? What are the Causes of seizures in greyhounds? Can the magic carotene treatment hair oil be used on natural hair and for steaming the hair as well? What do you mean by contract? What is the difference between a virus and an infection? What complications can occur with systemic lupus? What is the better for your hair oil or conditioner? What is slowest heart rate animal live in earth? How do you pronounce clostridium difficile? Is strenuous exercise desirable with a leaky heart valve? What is a reversible condition which could be mistaken for dementia? What is the difference between bones and cartilage? What are the Large wrinkle-like folds in the stomach lining present when the stomach is empty that allow for expansion when the stomach is filling are called? What are the accessory organs of the immune system? Does small size of uterus cause problem?