Across
- 3. a difference between two things
- 5. a type of animal ex:bull dog
- 8. learning to survive in your environment
- 11. choosing parents with particular characteristics to breed together and produce offspring with more desirable characteristics
- 12. your purpose in life
Down
- 1. naturally suited for your environment
- 2. a deep sleep over winter
- 4. to blend in with your environment
- 6. an animals characteristics
- 7. a deep sleep
- 9. is situated on the inside
- 10. a key to know what species the animal is