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.
With our 090x numbers there is absolutely no cost to you, all the cost involved is on the caller's side which, depending on the nature of service provided by you, will cost them from 10 pence per call up to Â£1.50 per minute.ervices provided include sports, voting lines, competitions, directory enquiries, live chat and business information services and vary in cost from 10 pence per call to Â£1.50 per minute. This rate is charged to the caller via their telephone bill. You, as the 090x number holder, do not pay anything to receive the call.