Evolution

3. Random change in the gene pool
4. evolution in short spurts of change
6. The time it takes for half of the radioactive elements in something to disapear
8. The development of a new species
10. Using half-libes of radioactive elements to determine the age of fossils
12. A unifying explanation based on evidence, is technically possible to disprove
14. Proven,observable by 2 or more people
15. Organisms that can breed and produce fertile offspring, all have their own “niche” in the environment
16. All organisms share same basic molecules
18. The theory that organisms have changer over time
20. Swedish Botanist

1. The more closely related the species, the more similar the embryological development
2. slow evolution
5. Classified Plants and Animals based on structure
6. Parts of different animals that look very similar
7. Species are separated,so cant breed
9. Parts of organisms that are no longer used
11. Shows that organisms have changed overtime
13. Humans select organisms to breed in order to get certain desired characteristics/traits
17. Fossils found in lower layers are older than those on the top
19. The “father of evolution”