Q: What protects the scalp from ultraviolet light exposure and loss of body heat?


Read this paragraph and choose the correct option from the provided answers:

Head hair protects the scalp from ultraviolet light exposure and loss of body heat. Hair in eyelashes, eyebrows, and nostrils traps water, dust, and other irritants. Nails protect the ends of fingers and toes and enhance the sense of touch.

 Choices:

- ground hair

- temporal hair

- receding hair

- head hair


A:
head hair