I think it is D. The National Institutes of Health found it effective in reducing pain and other symptoms, but it is not clear how it works.
Answer:
Educate society on the harmful effects and gradually replace fossil fuels with alternative renewable resources
Explanation:
1 reason is to kill disease in water
When the blood plasma becomes less concentrated and the level of ADH decreases, aquaporins are removed from collecting tubule cell membranes, and the passage of water out of urine and into the blood decreases.