The answer is A: They produce pollutants that harm people.
Hope this helps
Answer:
I think it's b because the earth's magnetic field had drastically changed shape and direction in the shape
<em><u>ANSWER:</u></em><em><u> </u></em>
<em><u>The </u></em><em><u>ans </u></em><em><u>is </u></em><em><u>true!</u></em>
Answer:
A. Classification of organisms
