TOEFL Listening: ETS-TOEFL听力机经 - 12185MFK0H4DU88QP$

What mistaken idea does the professor suspect the woman might have? A. That honeybees dance only for the purpose of communicating with one another B. That scientists are certain that bees use magnetic fields for navigation C. That Earth's magnetic field helps honeybees communicate with one another D. That honeybees have a highly social organization