Question: Fact 1: Head hair is especially important in preventing heat loss from the body. Fact 2: Bighorns have hollow hair that traps body heat. Given the two facts above, answer the question "What do bighorns' hollow hairs do?" with the following options: - It helps them survive - Plant growth is reduced - prevent heat loss - share properties - protect them - allow growth - Decrease bodily water - refract or absorb.
Answer:
prevent heat loss