Class 23, ICA #19, October 16. There were 2 clicker questions. For each question you got 1 mark for answering at all. There were a total of 2 marks possible. The clicker questions count for a total of 3 points toward your course grade, so your points for the day = # of marks * (3/2). Clicker Question #1: Which planet has the lowest density? Saturn. Clicker Question #2: Jovian planets are: E. C and D.