Five of the six treatments in this experiment use a vinegar solution. why is it important to use a water solution at the beginning of the experiment for sample a instead of just starting with sample b?

Sample answer for edge nuity: Testingg limestone with water provides a reference point, or control sample. It shows what happens if no chemical reaction and, therefore, no chemical weathering, takes place.

Answerequatorial guinea,gabon, and western sahara;

None of them. they are likely to occur on any plate boundary