In farm animals; gonads are organs associated with? by Sunday | Dec 20 | Agricultural Science WAEC | 0 comments A. circulation B. excretion C. respiration D. reproduction. Correct Answer: Option D – reproduction Users Also Read These:The endoparasite that creates sores in the liver and…Anaemia in farm animals is caused by?The introduction of semen into the reproductive…The farm tool associated with the diagram below is?Which of the following farm animals is most prolific?