Glycerin. Glycerin is an ingredient that can be found in many beauty products because of its moisture locking properties. It is a form of sugar alcohol that is available naturally in vegetable oils and can also be the byproduct of soap making.
Definition of wheel and axle : a mechanical device consisting of a grooved wheel turned by a cord or chain with a rigidly attached axle (as for winding up a weight) together with the supporting standards
What is a wheel and axle and how are they used? I dont know what an axle is but a wheel is a round shaped circle use for objects for instance like a car or train or a cart from walmart a tricycle . By jayona moore