Final answer:
The advancing edge of cellulitis is demarcated, making it easier to distinguish from other skin conditions.
Step-by-step explanation:
True, the advancing edge of cellulitis is typically demarcated. This means that the border between the healthy skin and the infected, inflamed skin affected by cellulitis can usually be clearly seen. It is a distinguishing feature that helps in the diagnosis of cellulitis, differentiating it from other skin conditions that might have less defined edges.