=+1. Find a partner and test your absolute threshold for sugar. Have your partner set up the following sugar-and-water mixtures. Mix 2 teaspoons of sugar in 4 cups of water. Label this solution (“solution X,” for example). Take 2 cups of solution X, add 2 cups of water, and give this solution a second label (“solution D,” for example). Then take 2 cups of solution D, add 2 cups of water, and give this a third label (“solution Q”). Continue taking 2 cups from each successive solution until you have a total of eight solutions,