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Which best explains a primary reason for the inability of life to exist in Earth’s early atmosphere?
A.There was insufficient energy from material collisions to change their density.
B.High temperatures during Precambrian time caused surface water evaporation.
C.Volcanic eruptions and comet collisions added different gases to the atmosphere.
D.Available oxygen was used to help create an ozone layer within Earth’s atmosphere.
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answered7 months ago