Across
- 3. fits organisms to their environment
- 5. genetic passed down by parents
- 8. Change over time
- 9. heredity in organisms
- 10. the study of how biological molecules are built
- 11. English naturalist, geologist, and biologist
Down
- 1. adapted to their environment
- 2. Different Patterns
- 4. a mechanism of evolution
- 6. changes in the DNA of an organism
- 7. Movement and Migration