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Title: What did the Mars rover Opportunity discover on Mars that relates to questions about the existence o Post by: drelog on Dec 8, 2015 What did the Mars rover Opportunity discover on Mars that relates to questions about the existence of water on Mars?
A) The rover found sedimentary rocks that contained minerals that could only have formed by precipitation from water. B) The rover found no evidence of water ever having been on Mars. C) The rover found ice in the soil. D) The rover found liquid water emerging from a spring, freezing to ice. Title: Re: What did the Mars rover Opportunity discover on Mars that relates to questions about the existen Post by: Pulsa on Dec 9, 2015 Content hidden
Title: Re: What did the Mars rover Opportunity discover on Mars that relates to questions about the existence o Post by: drelog on Dec 15, 2015 Everything checks out, respect
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