Researchers from University of Seville in Spain have identified absorb – McqOptions

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1.	Researchers from University of Seville in Spain have identified absorbent materials that can soak up pollutants in waste water. What is the name of that material?
A.	Na-Mica-4
B.	CL-Mice-4
C.	N4-Mica-4
D.	C18-Mica-4
Answer» E.

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