Question 2.
Approximately what percentage of an average person's body is water: 5% 15% 35% or 55%?
ANSWER: 55%
Correct responses received from: Cathy, Merridy Hance, Ray Wheeler, Barbara Handy, Aaron Feldstein, Rex Flake, Paige Shlosky, Joel McKinney, Jennifer LeBlanc, Zvi Joseph, Boyce Rensberger, Cathy Wilkinson, Susan Schoenian