If You Go Out at Exactly 9 P

question 9

Multiple Choice

If you go out at exactly 9 P.M. each evening over the course of one month, the position of a given star will move westward by tens of degrees. What causes this motion?

• A) the Earth's rotation on its axis
• B) the revolution of the Earth around the Sun
• C) the revolution of the Moon around the Earth
• D) the revolution of the Sun around the Earth
• E) the speed of the star through space

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The unintentional ingestion, inhalation, or absorption through the skin of harmful substances, leading to health complications.