The animal by-product illustrated in the diagram below is not used in making? by Sunday | Jan 17 | Agricultural Science WAEC | 0 comments A. fertilizer B. bone meal C. button D. leather Correct Answer: Option D D. leather Users Also Read These:The eye defect illustrated in the diagram below can…The diagram below is a crop pest. A cultural method…Two magnets are used to magnetize a soft iron bar PQ…Use the diagram to answer the question. The breeding…Use the diagram below to answer this question. The…