Across
- 2. Finite environmental supply
- 3. Producing many offspring
- 6. Differences within species
- 8. Living long enough
- 13. Where organisms live
- 16. Change over time
- 18. Helpful for success
- 19. Surviving chemical pesticides
- 20. Source of variation
Down
- 1. Passing down genes
- 4. Inherited physical characteristic
- 5. Father of Evolution
- 7. Blending with environment
- 9. Animal being hunted
- 10. Animal that hunts
- 11. Nature choosing survivors
- 12. Ability to reproduce
- 14. Evidence of evolution
- 15. Group that evolves
- 17. Inherited favorable trait