How to test the pH level of a soap?
2 answers:
Answer:
One of the most common is to use pH strips.
Explanation:
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Explanation:
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Answer:
A. scatter plot?
Explanation:
I dont really know if I'm right... sorry.
Answer:Test variable (independent variable): the land of the 6 locations
Outcome variable (dependent variable): the location
False because your deltoids are in your shoulders not your back
