There are three main layers of the skin. 1  Epidermis is the top layer of the skin, the part of the skin you see. 2  Dermis is the second layer of skin. 3  Subcutaneous fat is the bottom layer.
0844 numbers are almost never included in any 'free' minutes or talktime included in a phone package. From a BT landline, an 0844 number will typically cost up to a maximum of 5p per minute to call.
Yet call an 0844 number and you'll be charged up to 5.1p/minute, plus a connection fee of up to 15p. Plus many consumers don't realise 03 numbers are the same as geographic 01 and 02 numbers.