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Home Q & A Board Science-Related Homework Help Physics
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killian killian
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10 years ago
What observational evidence supports the idea that Mercury once shrank by some 20 kilometers in radius?
A) The presence of many long, tall cliffs
B) The presence of many impact craters
C) The characteristics of the Caloris Basin
D) Mercury's unusually high density
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padrepadre
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#1
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10 years ago
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killian Author
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#2
Silver Member
10 years ago
Thanks sir
Smiling Face with Open Mouth
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