Approximately how long has the moon been geologically inactive?
a. 1 billion years
b. 3...
Chemistry, 09.10.2019 05:50 eldercunningham
Approximately how long has the moon been geologically inactive?
a. 1 billion years
b. 3 billion years
c. 4 billion years
d. 4.5 billion years
Answers: 1
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