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 Business Federal Tax ID Number A federal tax ID number, also known as an Employer Identification Number (EIN) is a nine-digit, unique number assigned by the Internal... How to Lookup an EIN An EIN, also known as a federal employer identification number, is issued by the Internal Revenue Service to identify business entities. Business... How to Find Who Owns a Federal Tax ID A Federal Tax ID Number (FEIN) is a nine-digit number used by businesses for tax purposes.