Using the diagram, the part labelled IV is for? By: Sunday|Published on: Sep 10|Categories: Biology JAMB| 0 comments A. excretion B. nourishment C. protection D. respiration Correct Answer: Option C – protection Users Also Read These:The part labelled II is the diagram below is?The part labelled III in the diagram below is the…The main function of the part labelled I in the…In the diagram, the part labelled II is the?Use the diagram to answer this question. The part…SEE ALSO The translucency spot in food test shows the presence of?