Across
- 3. Charles Darwin's grandfather
- 13. variance of the breeding values among individuals
- 15. Idea or set of facts intended to explain facts
- 18. Selection proposed by Alfred Russel Wallace and Darwin
- 19. A preposition made based off reasoning
- 20. organisms ability to reproduce and survive
- 21. The study of fossils
- 23. Studies the distribution of plants and animals worldwide
- 24. trait that helps an organisms be more suited to its enviroment
- 25. Effect of speciation
Down
- 1. Different organisms are inherited from a common ancestor
- 2. Inheritance of acquired characteristics
- 4. Each species had an "Ideal" structure and function
- 5. different from the post-Darwinian
- 6. First person to state that descent with modification occurs and that organisms become adapted to their enviroment
- 7. Each species had a place in the scala maturae
- 8. Previous adaptations are no longer suitable to a changed enviroment
- 9. French Naturalist
- 10. non-functional organs
- 11. Term applied to Cuvier's explanation of fossil history
- 12. Science of classifying organisms
- 14. French vertebrate zoologist
- 16. Change in species overtime
- 17. humans selects traits in organisms
- 22. structure Inherited from unique ancestors;serve similar function