Across
- 3. occurs when unrelated species occupy similar niches
- 5. Sources of genetic variation?
- 8. the process by which two species evolve in response to changes in each other over time is called?
Down
- 1. The pattern of evolution in which species that once were similar to an ancestral species diverge, or become increasingly distinct.
- 2. The ability to survive and reproduce
- 4. Sources of genetic variation?
- 6. Any characteristic or trait that increases fitness
- 7. What happens to a population due to bottleneck events?