What are the benefits of global communication?

Aclassmate is sending hurtful messages such as "you're stupid" and "you're ugly." this behavior can be described as denigration harassment cyberstalking exclusion

Which best compares the role of irony in "a journey" and "young goodman brown"? a) while the wife hopes to escape and cannot, brown hopes to sin but is saved.b) both characters try to cling to reality but are lost in the their dreamsc) neither character recognizes the irony in his or her situations before it is too late. d) both characters embark on journeys that take them away from what they are seeking.

What are the similarities of physical and chemical change ?