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 III in the diagram below is the…In the diagram, the part responsible for…The diagram below illustrates the digestive tract of…In the diagram below illustrating farm equipment,…Which of the following substances is greater in…