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Biology, 18.07.2019 18:00 beanokelley
Tina had a mixture of sand, gravel, pebbles, and clay. she placed the mixture on a fine wire screen. then she shook the screen. what will fall through the screen? a) clay b) gravel c) pebbles d) sand
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Tina had a mixture of sand, gravel, pebbles, and clay. she placed the mixture on a fine wire screen....
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