The animal by-product illustrated in the diagram below is not used in making? By: Sunday|Published on: Jan 17|Categories: 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 part of the skeleton illustrated in the diagram is the?The method of cooking illustrated in the diagram is?Use the diagram to answer the question. The breeding…The eye defect illustrated in the diagram is?The animal by-product illustrated in the diagram…SEE ALSO Â The natural ability of the body of farm animal to resist invasion of diseases is called?