The answer is b. I am not sure exactly how to explain this, but it fits in much better with that question. I hope this could help you!
Answer:
D
Explanation:
All of the above are parts of the climate that could be subject to change.
Weaker gel concentration could make the lines on the graphs closer together
C- are derived from fruits and vegetable
Due to the reduction in large industrial emmissions such as fertilizers into water zones.
