If it’s multiple choice i think it’s b, and d ? but if it’s one answer i think it’s b :) i’m so sorry if i’m wrong !!
here is the answer of this qquestion
There numerous of them but some of them would be contaminated soil which can be followed with altered soil chemistry that contains fewer soil organisms that are essential. The third one would be surface runoff due to extensively modified hydrology of the area.
Answer:
I am expecting that option c or d is correct
An organic compound<span> is any member of a large class of gaseous, liquid, or solid chemical </span>compounds<span> whose molecules contain carbon. From this, you could be able to find the answer.</span>