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32) In some water purification plants, solid matter is skimmed off the top of the water. This is separating a mixture by what method? A) chromatography B) evaporation floatation D) sifting
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24 votes
24 votes
32)

In some water purification plants, solid matter is skimmed off the top of the water. This is separating a mixture by what method?
A)
chromatography
B)
evaporation
floatation
D)
sifting

User Mark Taylor
by
2.3k points

2 Answers

17 votes
17 votes
I think it’s B..........
User Teukkam
by
2.9k points
15 votes
15 votes
The answer is letter B
User Lincr
by
3.0k points
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