7. Which of the following plays an especially important role in the early stages of an investigation? A. making observations B. gathering data C. interpreting data D. making predictions 8. Which of the following is NOT involved in testing ideas? A. making predictions B. making observations C. making policy decisions D. conducting experiments 9. What must scientists do if a large number of tests refute their hypothesis? A. repeat each test B. publish a report C. reject the test results D. reject the hypothesis 10. What is the relationship between hypotheses and predictions?
7. Which of the following plays an especially important role in the early stages of an investigation? A. making observations B. gathering data C. interpreting data D. making predictions 8. Which of the following is NOT involved in testing ideas? A. making predictions B. making observations C. making policy decisions D. conducting experiments 9. What must scientists do if a large number of tests refute their hypothesis? A. repeat each test B. publish a report C. reject the test results D. reject the hypothesis 10. What is the relationship between hypotheses and predictions?
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