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.
How to Find a Mortgage Company's Federal Identification Number. A federal identification number is a nine-digit number assigned to businesses by the Internal Revenue Service. The federal ID number is also referred to as an EIN (Employer Identification Number), a Tax Identification Number (TIN), or a Federal Employer Identification Number (FEIN).