Due to several human activities, waterbodies are polluted resulting in decreased availability of usable water Maya was testing the samples of polluted water in lab The presence of which factor will confirm to her that the water sample is polluted
Select the correct option
(a) The presence of coliform bacteria
(b) High BOD
(c) Both (a) and (b)
(d) Either (a) or (b)
Answers
Answered by
2
Answer:
b
high Bod show that water is polluted because Bod means amount of oxygen require to digest or break compound in water
Answered by
0
Answer:
D IS THE ANSWER BOIS
Explanation:
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