Across
- 4. when animals travel far distances in the winter to stay warm
- 5. amount of different animals in an environment
- 8. Animals changing to their environment
- 10. helps animals blend into their habitat
- 11. how the animal acts
- 13. the remains of an animal
- 14. where animals suit for the environment live, and animals not suit for the environment die off
- 15. the surroundings of an animals
Down
- 1. the genes of an animal
- 2. a living thing that can act or function independently
- 3. where animals live
- 6. how an animal changes through many generations
- 7. attributes of an animal
- 9. the immediate descendants of a person or organism
- 12. how animals change
