Chapters 22&23 Review

2. Interaction between organisms where One kills and eats the other?
4. When Chance events change the allele frequencies its called what?
6. Organisms with the right traits will survive and reproduce offspring by which selection?
8. All individuals of one species living in a given area?
11. Mutation, geneflow, Small population, nonrandom mating, and natural selection are causes of what?
13. A form of Natural where organisms compete for scarce resources?
15. True or False Directional selection favors only one extreme individual of the population?
16. What is the movement of alleles from one population to another called?
17. The appendix, little toe, and wisdom teeth are which structure?
19. What contains all alleles of every individuals genes in a population?
20. Remains of organisms that died long ago?
21. Nests, Eggshells, an imprint of a skeleton, and tracks are examples of what?
22. Does disruptive or stabilizing selection favor the average value of traits among a population?

1. What characteristics help individuals survive and reproduce?
3. Natural Selection by evolution was first proposed by which two Naturalists?
5. What Poplulation has no mutations, no gene flow, large population, random mating, no natural selection?
7. What are Changes in DNA Sequence called?
9. What structures have the same ancestry origin despite the function and appearance?
10. What occurs when members of a large population create a new isolated population?
12. Selection where desirable features are selected and breed?
14. When a population is reduced drastically by natural cause or humans and only a few remain?
18. Structures with similar appearances that differ in their evolutionary origin?