Using the diagram, the part labelled IV is for? by Sunday | Sep 10 | Biology JAMB | 0 comments A. excretion B. nourishment C. protection D. respiration Correct Answer: Option C – protection Users Also Read These:The part labelled I could be removed by using?Which of the following substances is greater in…In the diagram of the human sperm below, the…In the diagram, the part labelled II is the?In the diagram of the digestive tract of a farm…