more details | powerpoint ppt presentation | free to download products - products presenting a product when we think of products we usually think of tangible products: the products we can see or touch: computers on the desk or cars in the ... products presenting a product when we think of products we...
vessels and other components such as sweat glands. • hypodermis: the hypodermis forms the lowest layer of the skin. it consists mainly of fat tissue. • hair: hair begins in the dermis and extends up to the surface of the skin. it is moved by small muscles and protects us from the sun's rays and heat...