Across
- 3. ability to survive and reproduce
- 7. randomized change
- 9. Mechanism of evolution
- 10. best reproduce
- 12. adapt to environment
- 13. looks same but different
- 14. not need anymore
Down
- 1. blend in
- 2. cells, tissues, and organs
- 4. physical feature
- 5. Change in DNA
- 6. moving for better life
- 8. getting used to something
- 11. man made selection