Evolution Crossword
Across
- 4. A adaptation to an organism's physical form that helps it survive
- 6. Where an organism is most likely to survive because of their adaptions
- 9. The change of a gene's structure which can be helpful or harmful
- 11. A adaptation to an organism's cells or tissues that'll help the animal survive
- 12. An organism's ability to hide their identity
- 13. When two or more species are almost identical to each other
- 14. Ability to survive and reproduce
- 15. Structures in an organism that no longer serve a purpose
Down
- 1. Structures in an organism that are similar but do not serve the same purpose
- 2. The Process of adapting or changing to your environment
- 3. When humans breed organisms create a desired offspring
- 5. Two organism's structures that evolved independently that have the same purpose.
- 7. A change in allele frequency
- 8. The change of a species region
- 10. A organism changes to survive in their environment