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Question 1 1. Based on the front pictured below, which front is advancing over the other?
Question 2 2. How do astronomers find black holes?
Question 3 3. The Earth was under continuous bombardment by meteorites and comets as it formed and continued to take shape. What was the significance of comets hitting the Earth during that time?
Question 4 4. What are ribosomes comprised of?
Question 5 5. Which of the following is a non useable energy?
Question 6 6. Which of the following is an example of potential energy transformed into kinetic energy?
Question 7 7. Tornadoes are classified based on:
Question 8 8. Which of the following is not an abiotic factor?
Question 9 9. Wind is forced to rise when it hits a mountain. The rising air then cools, and the moisture within it condenses into snow. This process is an example of _____.
Question 10 10. A plant cell surrounded by a hypertonic solution will respond by:
Question 11 11. What was the accepted theory about the Earth's continents during Wegener's time?
Question 12 12. Which of the following best describes the form in which chemical energy exists?
Question 13 13. Which of the following is characteristic of electrical fields?
Question 14 14. What are the plates of the Earth's crust?
Question 15 15. What is meant by the term molar volume?
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