4. All of the below are abiotic factors excep A. water 10. Predator owls feeding on prey mice is an B. air example of A. a feeding level B. a trophic level C. a food chain D. part of a food web E. all of the above C. oxygen D. sunlight E predators 5. Natural selection is the method or mechanism of evolution A. true B. false Over time the predators get faster and then the prey must get faster in response, this is called A. coevolution B. bottleneck effect C. genetic drift D. sexual selection E. survival of the fastest