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 diagram below is an illustration of the urinary…Which of the following substances is greater in…The diagram below illustrates the digestive tract of…In the diagram of the human sperm below, the…The diagram above illustrates a part of the human…