The part labeled I is made of? by Sunday | Dec 20 | Agricultural Science WAEC | 0 comments A. lead. B. aluminium C. iron D. wood Correct Answer: Option B – aluminium Users Also Read These:The curve labeled II illustrates a system of taxation?The part labeled I and II are in the diagram is _______?A major advantage of removing the part labeled II is that?The main function of the part labeled III is?The parts labeled I, II, and III are known respectively as?