Final answer:
The panel of hair on which a roller is placed is called the section. When using rollers to style hair, the hair is divided into sections.
Step-by-step explanation:
The panel of hair on which a roller is placed is called the section.
When using rollers to style hair, the hair is divided into sections. Each section is a panel of hair that is wrapped around the roller to create curls or waves. This technique is commonly used in hairstyling.