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Home Q & A Board Biology-Related Homework Help Biochemistry
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sophie0209 sophie0209
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6 years ago
How are the majority of elements thought to have been formed?
 A) By thermonuclear reactions that normally take place in stars.
  B) In explosions of stars.
  C) By the action of cosmic rays outside the stars since the formation of the galaxy.
  D) All of the choices are true
  E) None of the choices; all the elements were present from the initial Big Bang.
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hollyhateschoolhollyhateschool
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6 years ago
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sophie0209 Author
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6 years ago
Good timing, thanks!
gma_of_7
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Yesterday
this is exactly what I needed
kc123
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2 hours ago
This helped my grade so much Perfect
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