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.
What are the differences between hypotheses, theories, and laws? Is there a difference between the terms: hypothesis, theory, and law? You betcha! In science, these terms have very specific meanings. A hypothesis is a statement that can be tested. So the statement, A watched pot never boils, is a valid scientific hypothesis because we can test it (and find that in this case it is NOT supported by the evidence). A theory is a general principle or body of principles that has been developed to explain a wide variety of phenomena. A scientific theory is NOT a wild guess. It must be consistent with known experimental results and it must have predictive power.