Across
- 3. theory that a new species appeared through gradual changes overtime in an old species.
- 4. evolutionary change within a species.
- 7. genetics: branch of the genetic composition of population.
- 8. modern evolutionary synthesis, Darwinian evolution modified.
- 10. equilibrium:
- 12. drift: population of organisms constantly changing and adapting to their environment.
Down
- 1. change of a structure in a gene that can be passed onto offspring.
- 2. significant evolutionary change.
- 5. arrangement of new and distinct species.
- 6. selection: process when organisms that adapt to the environment survive and produce more offspring.
- 9. radiation: process in which organisms diversify rapidly from an older species into many new forms.
- 11. selection: mate selection based on their own traits.
