Azalia wants to compare the acidity of different fruit juices for a science fair project. Which of the following
is the best way for Azalia to test the acidity of different juices?
A. She can read the water content of each fruit juice.
B. She can measure the pH of each fruit juice with pH paper.
C. She can compare the tastes.
D. She can place a sample of each fruit juice on metal and show which one causes corrosion