Across
- 3. precise-classification
- 7. mix-breeding
- 8. Name of organism
- 12. fertile-offspring
- 13. all-members-of-group
- 14. name
Down
- 1. More offspring and best characteristics
- 2. evolutionary-history
- 4. History of evolution
- 5. similar-group
- 6. categorization of organisms into levels
- 9. best-adapted
- 10. Concept
- 11. Hypothesis