What from dead proteins help to insulate and protect the body?
follicles bioaerosols Energy sweating fossil fuels layers of fat fur and fat fungi
A B C D E F G H
Hair is built by the hair follicle from dead proteins produced by skin cells called keratin.
follicles from dead proteins help to insulate and protect the body
What from dead proteins help to insulate and protect the body? (A) follicles (B) bioaerosols (C) Energy (D) sweating (E) fossil fuels (F) layers of fat (G) fur and fat (H) fungi