Obviously, clerical temps need to be proficient in at least basic office skills. They should be able to type, whether on a typewriter or a computer keyboard, and produce documents that are free of typographical, spelling and grammar errors. Although many positions do not require 10-key skills, others do, so 10-key proficiency is desirable.
A. Scientific theories are proposed answers to questions. B. Scientific theories are never proven. C. Scientific theories become hypotheses. D. Scientific theories summarize patterns found in nature. Weegy: The TRUE statement about scientific theories is : Scientific theories are never proven.
In the vernacular, or in everyday speech used by most people, the world theory refers to that which has yet to be proven as fact. In science the term for such is a hypothesis. But in scientific terms, according to the principles of the scientific theory, nothing can be proven as fact, only demonstrated as working in line with an offered hypothesis.