Final answer:
In a Venn diagram, differences are depicted in the non-overlapping sections of the circles or ovals, with each subject having its own circle.
Step-by-step explanation:
In a Venn diagram, the differences between two or more subjects are typically represented in the non-overlapping sections of the circles or ovals. Each circle in a Venn diagram is dedicated to a different subject, and they overlap in the center. The unique attributes of each subject are placed in the parts of the circles that do not overlap, while the similarities are listed in the overlapping section. For instance, in a Venn diagram comparing tennis players to soccer players, the individual traits of tennis players would be in the non-overlapping part of the tennis circle, soccer players' unique traits would be in the non-overlapping part of the soccer circle, and traits common to both sets of athletes would be listed in the overlapping area.