Unit One: Mario Molina

Unit Two: Bruce Alberts

Unit Three: Mary-Claire King

Unit Four: Richard Dawkins

Unit Five: Elisabeth Vrba

Unit Six: Gloria Coruzzi

Unit Seven: Terence Dawson

Unit Eight: Michael Dombeck

Unit One: Eloy Rodriguez

Unit Two: Shinya Inoué

Unit Three: David Satcher

Unit Four: John Maynard Smith

Unit Five: Edward O. Wilson

Unit Six: Adrienne Clarke

Unit Seven: Patricia Churchland

Unit Eight: Margaret Davis

Unit One: Candace Pert

Unit Two: Harold Varmus and Michael Bishop

Unit Three: David Suzuki

Unit Four: Ernst Mayr

Unit Five: Stephen Jay Gould

Unit Six: Virginia Walbot

Unit Seven: Karel Liem

Unit Eight: Ariel Lugo

Unit One: Stanley Miller

Unit Two: Charles Leblond

Unit Three: Nancy Wexler

Unit Four: Niles Eldredge

Unit Five: William Schopf

Unit Six: Ruth Satter

Unit Seven: George Bartholomew

Unit Eight: Jane Goodall

Unit One: Linus Pauling

Unit Two: Peter and Birgit Satir

Unit Three: James D. Watson

Unit Four: Steven M. Stanley

Unit Five: Lynn Margulis

Unit Six: Kenneth Thimann

Unit Seven: Albert F. Bennett

Unit Eight: Jane Lubchenco