TOEFL Listening: ETS-TOEFL听力机经 - ZGW14S459G86V164P$

What does the professor say about the way the ant communicates the location of food to one another? A. It is an example of how reductionists predict group behavior. B. It is a type of behavior that reductionists tend to ignore. C. It is an example of a behavior that supports only the holistic approach. D. It is a behavior that scientists have not observed in other insect species.