Across
- 6. adaptations that prevent detection and/or recognition
- 7. the "principle by which each slight variation [of a trait], if useful, is preserved
- 8. system of ideas intended to explain something
- 10. if an environment changes, the traits that enhance survival in that environment will also gradually change
- 11. the transfer of genetic sequences from one generation to the next
Down
- 1. organisms better adapted to their environment tend to survive and produce more offspring
- 2. sudden variation in one or more characteristics caused by a change in a gene
- 3. traits that can be passed down allow organisms to adapt to the environment better than other organisms of the same species
- 4. Theory of Inheritance of Acquired Characteristics
- 5. different in some ways
- 9. develop gradually