Across
- 4. _____ selection is when specific traits are breeded for a favorable outcome
- 7. adaptation in which one species resembles another species
- 8. similar structures = common ancestor
- 10. records of early life
Down
- 1. adaptation in which a species blends in with their surroundings
- 2. the more similar DNA sequences are the more closely related those organisms are
- 3. _____ selection is when organisms with favorable traits live to reproduce and pass on their traits
- 5. _____ structures are still present in modern organisms but serve no purpose
- 6. _____ structures have common evolutionary origin
- 9. _____ structures do not have common evolutionary origin