Fact 1: Head hair is especially important in preventing heat loss from the body.

Fact 2: Hypothermia occurs when the body loses heat at a faster rate then it can be produced.

Given the two facts above, answer the question "Head hair can help prevent" with the following options: 
- dehydration
 - gum disease
 - arthritis
 - hypothermia
 - hypoxia
 - massive damage
 - sweating
 - Leptospirosis


 

    hypothermia     