evolution

12345678910111213141516171819
Across
  1. 2. a group of individuals living in a particular area
  2. 5. a structures that are similar and have been evolved from a common ansetor
  3. 6. a struture of organs that has lost it functions through evolution
  4. 12. a object that has been buried underground for a long time and been dug up
  5. 13. a man who disscoverd natural selection
  6. 15. the accumulation of diffrencese between groups which can lead to the formatiion of new soecies
  7. 16. the change in the inherited characteristics of biological
  8. 18. a non-sientific term for any transitional fossil
  9. 19. a theorist of evolution through giraffes
Down
  1. 1. a group of organisms that have a common ansestor
  2. 3. where animals chnge their genetic level through a prcess of slection
  3. 4. the acquisituin of the same biological traits in unrelated liniage
  4. 7. one who theorizes
  5. 8. a bone struture that has no relation ansestor
  6. 9. the process which humans breed other animals and plants for particular traits
  7. 10. the alteration of one specices to another
  8. 11. when all animals of a species dies out
  9. 14. a organism that can repoduce and creat fetrile ofspring
  10. 17. another word for health