Science, asked by anuja280407, 3 months ago

Which of the following is not a natural purifying factor?
(1) The sun
(2) Micro organisms
(3) Air
(4) None

Answers

Answered by tamana8950

1

Answer:

sun is the not the natural purifuing factor

Answered by blazingwish66

1

Answer:

(2) micro organisms

please mark as the brainliest

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