Across
- 3. resemblance of a plant or animal
- 6. a specific characteristic of an individual
- 8. emphasizing behavior
- 9. an animal that preys on others
- 12. adapting or evolving
- 13. DNA Change
- 15. selective breeding
- 16. a physical material for need and value
- 18. young, progeny
- 19. adjusts to new environments
- 20. minimal activity
Down
- 1. variation
- 2. when species adapt overtime
- 4. blend in with their surroundings
- 5. reproductive success
- 7. organism develops of experience
- 10. a difference of the same species
- 11. movement of genes in a population
- 14. Naturalist
- 17. naturally doing something