Head hair is especially important in preventing heat loss from the body.
Although hair is created by living follicles in the scalp, it's dead.
Living follicles in the scalp is especially important in preventing heat loss from the body.
What in the scalp is especially important in preventing heat loss from the body?
Options:
A. cat hair
B. a cuticle
C. lint
D. sweating
E. dog hair
F. living follicles
G. staying warm
H. looseness