[Solved] What is a feature of antioxidants and health? A)Dietary antioxidants protect against free radical formation but not against DNA damage. B)Beta-carotene supplements have actually been shown to increase the risk of lung cancer in smokers. C)Diet surveys show that most of the U.S. population consumes recommended amounts of antioxidant nutrients. D)People who eat foods rich in vitamin E still have the same level of atherosclerotic plaques as consumers who don't. Stemplot: A simple graphical representation used in statistics to display quantitative data, showing data values split into a 'stem' and 'leaf' format. Distribution: In statistics, it refers to the way in which values of a variable or a set of variables are spread or dispersed across a range. Categorical Variable: A variable that represents types or categories, which can take on names or labels and is not naturally ordered. Back-to-Back Stemplots: Graphical tools used to compare the distribution of two related datasets by placing their stem plots back to back.