The natural oil of the skin, called sebum. Sebum is produced in the dermis (the second layer of skin, below the epidermis), and rises to the surface of the epidermis, making the skin waterproof.
Yes some spandex is waterpoof
A seals skin is rich in oil and blubber which makes it smooth to the touch. The oil that is in the skin makes the it very good.
Skin cells!
Yes there are waterpoof cases of the Body Glove Cellphone Case for HTC Dash is water resistant.
Pigment under the skin makes the patterns in snakes skin. You can sometimes see the patterning in the shed skin (but not always).
The skin is the largest organ of the body. The major compound that makes up the skin is water, which comprises 60% of the human body.
because when you tan it then it ubsorbs the sunligt that makes the skin darker and darker afer that then you get sunbured that makes it peel
It relieves itching and makes your skin soft
sun
pigment
Your Blood
Allergies