Research that involves intentional manipulation of variables is called research. A) correlational B) case study C) descriptive D) experimental

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.

answer; the values, beliefs, and assumptions about appropriate behavior that members of an organization share;

answer; night terrors;