The pit does not have any magical properties. What turns the guac brown is the air. If you can keep air from touching the guac then it will stay green. The pit will keep a portion away from the air, but what is more affective is to put plastic wrap over it and push it right down onto the surface.
Denuded skin is just another way of saying that the top layer (epidermis) of skin is gone...either from friction (abrasion or tear), trauma (tape burns), or severe rashes, or from a stage II pressure ulcer.
This loss of pressure is caused by water evaporating from the stomata into the atmosphere and the beat goes on. 1  Forests recycle water and a significant source of plant transpiration. 2  Watering a Tree at the Right time Is Critical. 3  You know what a leaf looks like but do you really know leaf biology.