In Depth: Chest. A womanâs chest â like the rest of her body â is covered with skin that has two layers. 1  The epidermis is the outermost layer that provides a protective, waterproof seal over the body. 2  The dermis is the under layer that contains sweat glands, hair follicles, blood vessels, and more.
Natural gas is furnished by privately owned Puget Sound Energy, which began its existence in 1886, generating electric power as the Seattle Electric Light Company.
Natural Gas and Carbon Monoxide. Natural gas is a colorless, odorless gas, yet has chemical additives to allow the average person to easily detect a leak. Natural gas lines in your home fuel everything from ovens and furnaces to water heaters, clothes dryers and fire places.