Problem: According to "Animal Behavior: Antiquity to the Sixteenth Century," the Arab Agricultural Revolution, which transpired during the European Middle Ages, produced several precursors of much more modern ideas in life science and ecology that have strong relevance to animal behavior. Which of the following was NOT one of their contributions? Need Assignment Help? Group of answer choices The shared emotions of animals. The effects of environmental determinism. The notion of food chains. The struggle for existence among animals.