Across
- 6. all the genes in a population
- 7. differences that help individuals survive
- 8. type of selection where people decide what gets bred
- 10. When phenotypes at either end of the bell curve have a high fitness
- 11. Structures that are inherited but have no use
- 13. came up with the idea of too many people, not enough food
- 14. is the study of where organisms live now and where their ancestors lived in the past
- 16. type of selection where nature decides who lives on
- 17. descent with modification
Down
- 1. Individuals have higher fitness on one end of the bell curve
- 2. Structure from related species but used differently
- 3. differences between individuals
- 4. came up with the idea of passing on acquired traits
- 5. Individuals near the center of the curve have higher fitness
- 8. how often an allele occurs in a gene pool
- 9. an individual's ability to survive and reproduce
- 12. Structures from NOT related species but used in the same way
- 15. came up with the idea of "deep time"