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allochka39001 [22]
3 years ago
5

Earth is the only planet that has a _____ and a _____.

Chemistry
2 answers:
Art [367]3 years ago
8 0
Biosphere and hydrosphere
Serggg [28]3 years ago
4 0
If there are no selections than i would say a thick atmosphere and an unusual large moon.<span />
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