5138. S1: Life is hazardous. P: And prey have evolved adaptations that reduce the risk of being eaten. Q: Many animals are killed and eaten by other animals. R: And many predators die from starvation because they fail to secure prey. S: Predators have continued to evolve adaptations that enable them to locate and kill prey. S6: Everything points to a special kind of arms race with elaborate strategies and counter-strategies for attack and defence. The Proper sequence should be: