The skin consists of two quite different layers: (1) the epidermis, a superficiallayer of stratified epithelium that develops from ectoderm, and (2) the dermis, or corium, an underlying layer of connective tissue that is largely mesodermal in origin. The dermis makes up the bulk of the skin.
Answer by Aadelman. Confidence votes 169. No. A D&B D-U-N-SÂ® Number is a unique, 9-digit business identification number issued by Dun & Bradstreet, while a federal tax id number or EIN is a separate business identification number issued by the IRS.
Who can get a DUNS number? The DUNS number is often called the Social Security Number for businesses, but there are millions more DUNS numbers than Social Security numbers and any business in the world can apply for and get a DUNS number. Just about anyone can get a DUNS number, including: Businesses; Non-profits; Government entities