Everyday Science The _______ test is a color perception test for red-green color deficiencies. Options:A. HemiplegiaB. IshiharaC. LalopathyD. None of the aboveView AnswerB. Ishihara Continue Reading Previous: _________ means a line on a map connecting points having the same atmospheric pressure at a given time or on average over a given period.Next: What is the percentage of salt water on earth surface?