Mars may have been more Earth-like in the past because

hermiz

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6 years ago

Mars may have been more Earth-like in the past because

Mars may have been more Earth-like in the past because
A) its atmosphere was thicker and warmer
B) it was rotating more rapidly
C) the Sun was dimmer, putting out less solar radiation
D) it was not as close to the Sun

Textbook

Life in the Universe

Edition: 4^th

Authors: Bennett, Shostak

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Life in the Universe, 4/E (Bennett, Shostak)

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hermiz Author

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6 years ago

Thank you, thank you, thank you!

2ne1_12345

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this is exactly what I needed

djeghri

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2 hours ago

Thanks for your help!!

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