Paleontologists' assumptions about the equable nature of the climate on the primeval island of Pangaea are _____ computer simulations indicating that the island's temperatures tended to _____ during the course of a year. Fill blanks in the way that best completes the text A based on . . cool B confirmed by . . vary C challenged by . . stabilize D bolstered by . . soar E undermined by . . fluctuate Submit Log in or register to post comments