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hermiz hermiz
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7 years ago
When the Martian axis tilt is large, the Martian poles
A) expand and remain permanently frozen, thinning the atmosphere
B) contract and partially vaporize, thickening the atmosphere
C) extend over the entire surface of the planet
D) completely disappear
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
Authors:
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1 Reply
Life in the Universe, 4/E (Bennett, Shostak)
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DonskoyDonskoy
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Posts: 582
7 years ago
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hermiz Author
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7 years ago
Helped a lot
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Yesterday
Thank you, thank you, thank you!
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2 hours ago
Good timing, thanks!
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