Across
- 3. a change in the dna
- 4. how you act
- 7. to change over time
- 9. the best ability to survive
- 11. the many different types of a animal
Down
- 1. how you are built
- 2. to live
- 5. a trait from your parents
- 6. to be able to use your ability’s in your environment
- 8. a naturalist
- 10. a part of genetics