Across
- 5. two species that evolve similarly
- 9. DNA and Amino acids to judge evolution
- 12. a special relationship is created between species
- 13. every gene avaliable in a species
- 15. non-random mating
- 16. A group of species living near eachother
- 23. common body parts due to similar enviroments
- 24. migration of species
- 25. Change in the same species due to natural selection
- 26. A castastrophic event wipes populations out
Down
- 1. of embryotes and how they change
- 2. formation of a new species off a pre existing one
- 3. Common ancestory leads to a commom trait
- 4. mammals that can mate and evolve together
- 6. why things live where they do
- 7. common trait that is used differently
- 8. slow dying out of a species
- 10. A prehistoric piece that is dug up for research
- 11. serve little to no purpose in an organism
- 14. the body parts that make up an organism
- 17. Study of prehistoric life
- 18. genes get selected that provide a better fitness
- 19. The big topic we are learning about
- 20. A rapid change followed by stabilization
- 21. A trait that is possesed to better chance of survival in an enviroment
- 22. a change in alleles and genes