World wide what area best describes where most volcanoes are located a. Antartic Circle

b. Ring of Fire

c. Mid Alantic rift zone

d. Mediterranean
I need help on this one asap and thank you

Biology students used raw eggs in an experiment on tonicity and osmosis. the students put their eggs into vinegar to remove the shells. the vinegar was used to remove the shell from the raw egg. what other effect(s) did the vinegar have on the egg?