Jenny puts the ph paper and lines it up PH SCALE to find how strong the solution.
I think that it is shear adhesion
Plastic bags are made up of plastic film, non-woven fabric, or plastic textile. The molecules that are present in plastic bags are polymers. Polymers are large molecules made up of repeating units called monomers.
I know this isn't much, but I hope it helps! :)
Answer:
The answer I believe is B. Erosion
Explanation:
Just sounds better than all the other choices.