Across
- 1. A group of organisms that are able to breed with each other
- 5. An unborn and developing organism
- 6. A trait developed due to it fitting an environment
- 8. The measure of the variety of organisms in an area
- 10. A type of selection where the selection is done by humans
- 12. Differential survival of different phenotypes due to the environment
- 13. The petrified remains of an organism
- 14. Structures which are similar
Down
- 2. The complete annihilation of a species
- 3. Excessive nutrients in a body of water
- 4. An organ which was once used, but not anymore
- 5. Change in phenotypes over time
- 7. The ability for an organism to survive and reproduce in an environment
- 9. What once was a supercontinent
- 11. Structures which are dissimilar, but similar in function