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The heavy elements that make up most of Earth were formed via nuclear fusion in the center of our Sun.
Q7: The Moon probably formed<br>A) out of a
Q7: Which of the following statements about resilient
Q11: Describe imaginary audiences and personal fables in
Q24: Which of the following does NOT contribute
Q33: The dynamo theory says that a planet
Q46: We are located approximately<br>A) at the center
Q54: The 305-m Arecibo radio telescope has a
Q65: The process by which a person attains
Q68: In our solar system,a planet's temperature depends
Q87: The number of overweight young people has