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yxc47 yxc47
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6 years ago
What is the average length of time an atom spends in the ocean?
 A) Longevity
  B) Saturation time
  C) Residence time
  D) Durability time
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SaulehaSauleha
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6 years ago
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yxc47 Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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Yesterday
Just got PERFECT on my quiz
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2 hours ago
this is exactly what I needed
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