aloe vera plants are about 95 percent water they store an enormous quantity of liquid in their leaves and roots the high moisture content contributes to aloe s reputation as an all purpose healer especially suited for use to soothe burns and scalds
Law of definite proportions, statement that every chemical compound contains fixed and constant proportions (by weight) of its constituent elements.
For two-place predicates, it is formulated as follows: no two objects can simultaneously be and not be in the same relation or â x â y â (B(x, y) & â B(x, y)). These purely logical formulations of the law of contradiction also have self-evident âontologicalâ (relating to material reality) interpretations.