What was unknown to scientists

  1. How has scientific understanding about the composition of the universe changed over time? Select the two correct answers.(1
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  2. How has scientific understanding about the composition of the universe changed over time? Select the two correct answers.(1
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  3. How has scientific understanding about the composition of the universe changed over time? Select the two correct answers.(1
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  4. How has scientific understanding about the composition of the universe changed over time? Select the two correct answers.(1
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  5. How has scientific understanding about the composition of the universe changed over time? Select the two correct answers.(1
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  6. How has scientific understanding about the composition of the universe changed over time? Select the two correct answers.(1
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  7. 1.) What was unknown to scientists during Wegener's time?Answer: Earth's crust is made of plates that move 2.) Which continents
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  8. How has scientific understanding about the composition of the universe changed over timeThe percentage of unknown material has
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  9. What was unknown to scientists during wegener's time?
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  10. What was unknown to scientists during Wegeners time
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