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Madam Madam
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6 years ago
The ocean originated from ____.
 A) water vapor produced by cellular respiration in early living organisms
  B) radioactive heating of Earth's interior, and the heating of the surface by meteorites striking and melting the outer layers of Earth
  C) capture of water molecules in space by Earth's gravity
  D) volcanic gases, radioactive heating of Earth's interior, and a barrage of icy comets or asteroids striking and melting the outer layers of Earth
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jazzynjazzyn
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6 years ago
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Madam Author
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6 years ago
Thanks
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Yesterday
Good timing, thanks!
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2 hours ago
Helped a lot
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