by: Admin_LouisPosted on: In the diagram, the structures used for offense and defense are labelled In the diagram, the structures used for offense and defense are labelled A i and iv B i and ii C ii and iii D iii and ivAnswer is B Share this:TwitterFacebookLike this:Like Loading... Related posts:The organ situated in the pericardia cavity of a mammal is theThe two normal types of sex chromosomes areWhich of the following vertebrates has the most simple structured heartA population that doubles in size at constant intervals is an indication of