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The answer is 32 I am pretty sure.
Answer:
The correct answer is a. donates hydrogen ions to solutions
Explanation:
There are many definitions of what acid is, but the most common one is that an acid donates hydrogen (+) when it dissociates in solutions. Adding hydrogen or (+) to a solution will lower the pH value and then it will make the solution more acidic in the pH range.
The option which best explains how water conservation can reduce waterborne diseases in a community is 1. more people will have clean water to drink and bathe in.
If you have clean water, it is less likely you will contract a virus or some kind of a disease from water. So, there is no need to import water if you can just clean the one you have.
The answer you are looking for is called Serotonin. Please put this as the brainiest answer thank you and hope this helped.