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.
ALABAMA EMPLOYER IDentification NUMBER An Employer Identification Number (EIN) is used to identify a business for tax purposes with the Internal Revenue Service (IRS). An EIN or FEIN, also referred to as a Tax Identification Number (TIN), is similar to a social security number for your business. Every business, except for certain sole proprietorships that do not have any employees, should have a federal employer identification number (FEIN).