Material for rain-proof coats and tents owe their water proof properties to ________?A. Surface tensionB. ViscosityC. Specific gravityD. Elasticity 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments