evolution
Across
- 2. a group of individuals living in a particular area
- 5. a structures that are similar and have been evolved from a common ansetor
- 6. a struture of organs that has lost it functions through evolution
- 12. a object that has been buried underground for a long time and been dug up
- 13. a man who disscoverd natural selection
- 15. the accumulation of diffrencese between groups which can lead to the formatiion of new soecies
- 16. the change in the inherited characteristics of biological
- 18. a non-sientific term for any transitional fossil
- 19. a theorist of evolution through giraffes
Down
- 1. a group of organisms that have a common ansestor
- 3. where animals chnge their genetic level through a prcess of slection
- 4. the acquisituin of the same biological traits in unrelated liniage
- 7. one who theorizes
- 8. a bone struture that has no relation ansestor
- 9. the process which humans breed other animals and plants for particular traits
- 10. the alteration of one specices to another
- 11. when all animals of a species dies out
- 14. a organism that can repoduce and creat fetrile ofspring
- 17. another word for health