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Title: For life to have existed continually on the Earth for the past 4 billion years, the oceans must have ... Post by: adreamer on Sep 9, 2017 For life to have existed continually on the Earth for the past 4 billion years, the oceans must have been
A) completely liquid for this entire time B) frozen for most of this time C) partially liquid for most of this time D) partially frozen for most of this time Title: Re: For life to have existed continually on the Earth for the past 4 billion years, the oceans must ... Post by: 19Clyde on Sep 9, 2017 Content hidden
Title: Re: For life to have existed continually on the Earth for the past 4 billion years, the oceans must have ... Post by: adreamer on Dec 30, 2017 Thanks!
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