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Chemistry, 08.07.2019 10:00 kat122402

Which of the following is true about a scientific theory? a. a theory is a proposed explanation for a hypothesis b. a theory can be changed to explain new observations or experimental results c. a theory can be formed after a single experiment d. a theory can never be changed

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Which of the following is true about a scientific theory? a. a theory is a proposed explanation for...
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