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.
Premium-rate numbers can cost Â£1.50 per minute from a BT landline and more from a mobile. Most people can spot a free-phone number â beginning 0800 â but are puzzled by others. More than 60 per cent of people say they donât know whether 0871, 0870, 0844, 09 and 0845 numbers cost money.