Around 3.2 billion years ago

  1. How long ago do scientists think the solar system formed?(1 point)Responses 4.6 billion years ago 4.6 billion years ago 6.2
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  2. How long ago do scientists think the solar system formed?(1 point)Responses 6.2 billion years ago 6.2 billion years ago 4.6
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  3. Based on the graph, 2 half-lives equalsResponses A 4.5 billion years.4.5 billion years. B 9 billion years.9 billion years. C
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  4. How long ago do scientists think the solar system formed?(1 point)Responses 4.3 million years ago 4.3 million years ago 4.6
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    2. zeo asked by zeo
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  5. How long ago do scientists think the solar system formed?(1 point)Responses 4.3 million years ago 4.3 million years ago 2.6
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    2. blobby asked by blobby
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  6. QuestionHow long ago do scientists think the solar system formed?(1 point) Responses 4.3 million years ago 4.3 million years ago
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  7. How long ago do scientists think the solar system formed?(1 point)Responses 4.3 million years ago 4.3 million years ago 4.6
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  8. How long ago do scientists think the solar system formed?(1 point)Responses 4.6 billion years ago 4.6 billion years ago 6.2
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  9. How long ago do scientists think the solar system formed?(1 point)Responses 6.2 billion years ago 6.2 billion years ago 4.6
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  10. How long ago do scientists think the solar system formed?(1 point) Responses 6.2 billion years ago 6.2 billion years ago 4.3
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