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1 vote
Select all that apply.

Select the items that have a pH level between 5 and 8.
pure water
Great Salt Lake
saliva
ammonia

User FogleBird
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1 Answer

2 votes
The best answers are pure water, and saliva.

Salt can change the ph of a solution depending on the type of salt.
Ammonia's ph is usually around 11 so that is not a choice.
User Gustav Karlsson
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