Evolution

5. The selection of traits that aren’t necessarily good for survival fitness, but without them, you can’t pass on your genes at all because you can’t reproduce
8. some organisms will survive and reproduce better than others, causing changes in the population over time by acting on traits that are heritable
10. movement of genes into/out of a population
11. an organism's ability to pass its genetic material to its offspring
12. Evolution on a large scale affecting changes in species across populations

1. the combined alleles of all individuals in a population
2. when there are NO changes in the allele frequencies in a population
3. differences in the physical traits of organisms
4. a feature that allows an organism to better survive in its environment.
6. random change in the frequency of alleles of a population over time
7. Evolution can occur on a small scale affecting a single population
9. The process of biological change that makes descendants differ from their ancestors