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alex41 [277]
3 years ago
7

I have a mixture of rocks,

Chemistry
2 answers:
Yuki888 [10]3 years ago
5 0

The Rocks have remained on top of the screen, while the sand and water have passed through it.

Dima020 [189]3 years ago
5 0
The rocks are on top of the screen while the sand and water have passed through due to the fact that they can pass through the meshing of the screen
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