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alexgriva [62]
3 years ago
9

The theory of _____ suggests that the crust of the earth moves about on the upper mantle.

Biology
2 answers:
Komok [63]3 years ago
4 0
Plate tectonics is the answer you're looking for :)
Annette [7]3 years ago
3 0
The earth's crust <span>plate tectonics

</span>
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