METHODS We stuck flies to popsickle sticks by pushing their wings into a sticky wax werubbed on the sticks. Then we made a dilution series of glucose, maltose, and sucrose inone-half log molar steps (0.003M, 0.01M, 0.03M, 0.1M, 0.3M, and 1M) from the 1Mconcentrations of the sugars we were given. […]