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Gennadij [26K]
3 years ago
6

Kathleen is testing a mixture containing a certain substance. She takes a sample from the top and the bottom. The sample from th

e bottom has more of the substance than the sample from the top. What is this mixture?
Biology
1 answer:
Nat2105 [25]3 years ago
7 0

Answer:

w mixture of water and sand

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