author: philip michael sadler

... AP science exams Multiple choice Free response Composite AP exam 2008 2007 2008 2007 2008 2007 Biology 0.94 0.94 0.78 0.80 0.94 0.94 Chemistry 0.93 0.93 0.86 0.90 0.95 0.95 Environmental 0.93 0.93 0.73 0.75 0.93 0.92 Science Physics B ...