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Which of the following is a method of purifying water? A. Fixation B. Adding iodine C. Freezing D. Aeration I’m between c & d
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5 votes
Which of the following is a method of purifying water?

A. Fixation
B. Adding iodine
C. Freezing
D. Aeration

I’m between c & d

User Navin Peiris
by
8.8k points

2 Answers

4 votes
D. aeration the other ones don't purify the water
User Scenia
by
9.0k points
5 votes
C. Freezing.
You slowly freeze the water.
User Nulll
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8.8k points
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