Scientists in the US and Europe are making progress in identifying the genetic mutations that cause inherited illnesses, developing tests for themand mapping the dog genome. Canine genetics research is beginning to make important contributions to the understanding of human genetic disorders.cientists in the US and Europe are making progress in identifying the genetic mutations that cause inherited illnesses, developing tests for themand mapping the dog genome. Canine genetics research is beginning to make important contributions to the understanding of human genetic disorders.
Yesâ¦..the fact that all of these âlayersâ are wrinkle creams, skin toners, etc. are cosmetic companies âclaim to fame,â so to speak. The more âlayers penetrated,â the larger their bank accounts grow! Cosmetically, I guess you can have as many layers as you need to sell the products; medically speaking we have 3 layers. First the epidermis, our first line of protection against environmental bacteria, etc. The second layer is the dermis. Itâs much thicker and does a lot for your body.
Humans have 3 major skin layers: 1. The epidermis is the outermost covering of the skin and it provides a weatherproof barrier. 2. The dermis is below the epidermis and it â¦ cushions the body from stress and strain. 3. The Hypodermis is below the dermis and is responsible for connected muscle tissue, bone, and skin. However, the first layer (the epidermis) has five layers, so that brings the total up to seven.