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.
1 The cost of calling 0845 numbers consists of the revenue-share premium of 2p/min set by the terminating telco and the markup from 2p to 10p/min added by the originating telco-your phone company (competition regulation, ending soon, prohibits BT from charging more than 5p/min for these calls). The cost of calling 0842, 0843 and 0844 numbers consists of the revenue-share premium from 0.8p to 4.3p/min set by the Terminating telco and the markup from 15p to 40p/min added by the Originating telco-your phone company.