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.
In most circumstances, 0844 numbers will cost you more to call than a normal landline in your local area and will not be included in any free call allowances or bundled minutes that your tariff offers.ll UK telephone numbers beginning with the digits 084 are service numbers charged at a special rate. Charges for calling these numbers include a service charge which is used to pay for the service being provided.