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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