High school students have a guest speaker visit their biology class to talk about whale behavior, specifically, whales’ social behavior within pods. What scientific background does the guest speaker MOST likely have?

A. oceanography, the study of ocean systems
B. botany, the study of the mind and behavior
C. psychology, the study of the mind and behavior
D. ecology, the study of ocean systems

A. oceanography, the study of ocean systems

It is most likely that the guest speaker has a background in oceanography, as they would have the knowledge and expertise to discuss whale behavior within pods in the context of ocean systems.