The ocean originated from ____. A) water vapor produced by ...

[Jramos095]

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

Question 2

The annual freezing and thawing of ice is a major factor on the regulation of temperatures on Earth.
  Indicate whether the statement is true or false

[SamMuagrove]

Answer to Question 1

D

Answer to Question 2

True

[Jramos095]

YES! Correct, THANKS for helping me on my review

[juliaf]

Thanks for the timely response, appreciate it