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maxonik [38]
2 years ago
8

Any pollutant released directly into the environment

Biology
1 answer:
Lina20 [59]2 years ago
3 0

Answer:

i think it is gas from cars

Explanation:

hope this helps

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What makes up the central nervous system?
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Alizarin yellow is a pH indicator that transitions from red to yellow when the pH falls from a value of 11 to below 10. Why is p
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The phenol red turns yellow in the presence of an acid, and the change in pH in an alkaline environment can be detected by the red color of phenol red. Growth of E.coli will grow in pH of 10-12 . But, very slowly. The color change in alizarin is also apparent at pH 10.2 to 12 only.

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