Across
- 3. The outcome of two parents reproducing.
- 5. The way a species changes throughout time.
- 8. An area where a species thrives.
- 9. The man who discovered selection and artificial selection.
- 10. A biotic creature.
Down
- 1. A large group of species in an area.
- 2. An organism that is eaten by another organism.
- 4. Relating to genes or heredity.
- 6. A passed down gene from an offspring's parents.
- 7. A creature that eats other organisms.