Thermal pollution is when the water temperature goes from one extreme to another whether cold to hot or hot to cold, so I would say B.
Answer: D. there's no difference
Other statements didn't made sense so that's why It's D.
Hope this helps!!
Answer:
All your going to do is right down what you see and what it's doing for the first question and then if you have any questions does that awnser your question?
the respiration rate will increase as temperature increases. An increase in temperature will minimize the amount of dissolved oxygen in the water and increase the metabolic rate of the goldfish, thus causing the goldfish's respiration rate to increase (“Hot waters make it hard for fish to breathe”).
