Across
- 4. death of last individual in species.
- 6. structures that are similar in unrelated organisms.
- 8. reduced genetic diversity.
- 10. Genetic information from two different sexes
- 15. nucleus surrounded by cell membrane.
- 16. changes according to environment.
- 18. non-related organisms evolving similar traits.
- 19. The biological concept of reproductive success
- 20. differences between individuals or population.
Down
- 1. body part that help fit into environment.
- 2. changes in behavior based on environment
- 3. common ancestor with accumulate differences
- 5. different survival and reproduction based off phenotype
- 7. transfer of genetic information from population to population
- 9. made of bacteria and archaea
- 11. quick change in population due to environmental changes.
- 12. structures with no function and are parts from the past.
- 13. Doesn't change number of chromosomes when reproducing.
- 14. formation of new species in evolution.
- 17. variation of different genotypes