How is the word theory used in science? A. Scientists use the word theory when they mean that they have a hunch or a guess.
B. Scientists never use the word theory when it applies to a tested, highly reliable scientific explanation of events in the natural world.
C. Scientists use the word theory when a hypothesis is well supported and it unifies a broad range of observations.
D. Scientists use the word theory when they are not certain about an idea.
E. Scientists use the word theory only in biology and not in other sciences.