In human body 99% of total mass is formed of_____________?A. 16 Bio-elementsB. 12 Bio-elementsC. 10 Bio-elementsD. 6 Bio-elements 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Label {} [+] Name* Email* 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments
