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.
If you have any questions please call our Customer Services team on +44 (0) 844 543 0000 (8am-6pm Monday to Friday - UK time) or e-mail us at on-line@cityandguilds.com. Calls to our 0844 numbers cost 5 pence per minute plus your telephone companyâs access charge.