About how many years ago did our solar system begin?
- Correct Answer: 5 billion years
- 60 billion
- 3 billion
- 10 billion
Explanation: Our solar system began about 5 billion years ago. The Sun, planets and other solar system objects all formed at about the same time.
More Random Questions
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Q: Rasayanoushadha according to Sarngadhara is:
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Ans: America
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Q: An ECG shows torsades de pointes in a patient with hypomagnesemia. Which medication is indicated?
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