Essay on Predator Prey Lab Report

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PREDATOR-PREY RELATIONS LAB

Background Research:
Predators and prey are organisms that interrelate, and they can influence on another’s success in reproduction. Predators are organisms that consume other organisms-their prey. These two organisms evolve together. They live in an environment where they must develop certain adaptations to survive. When an adaptation is developed, it gives an organism certain physical characteristics that create an advantage for survival and can come to dominate in a population. An adaptation aids survival by either decreasing a prey's chance of being eaten, or by increasing a predator's chance of obtaining food to survive and reproduce. Predators must fight for food. They face density-independent …show more content…
1- First Generation
Fig. 1- First Generation

| Prey: Corn N= 175 | Prey: Black Beans N=179 | Prey: Lima Beans N=6 | Total Number Prey Captured: 360 | % Killed | Knives N= 2 | 0, 1 T= 1 | 4, 3 T= 7 | 0, 0 T= 0 | 8 | 2.2% | Forks N= 3 | 1, 2, 7 T= 10 | 1, 0, 0 T= 1 | 0, 0, 0 T= 0 | 11 | 3.1% | Spoons N= 12 | 3, 0, 6, 3, 0, 0, 1, 1, 0, 0, 3, 0 T= 17 | 1, 9, 2, 2, 10, 0, 0,7, 2, 2, 0, 0 T= 35 | 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 T= 1 | 53 | 14.7% |

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