Question

answer this question please ​

Answer 1

Answer:

Because filter removes smaller particles or impurities and sedimentation , sedimentation and decantation removes large solid impurities . so, filtration is better than sedimentation and decantation

Step-by-step explanation:

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Answer 2

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Out of all the above mentioned techniques, filtration is a much betterand sensitive approach for separation of a mixture of solid and liquid. This is so because it can be used to separate even smaller solid particles, which may not completely settle down withsedimentation.