Across
- 4. when one organism evolves to resemble another
- 5. a species facing a very high risk of extinction in the wild
- 6. organisms that break down dead plants and animals
- 8. way animals conserve energy by sleeping
- 11. an organism that cannot produce its own food and must eat other plants or animals to get energy
- 13. the process where organisms evolve
- 14. a community of living organisms in a particular area.
- 15. multicellular organisms with photosynthetic organelles
Down
- 1. organisms, like plants, that create their own food using energy from the sun
- 2. an organism that catches and eats another
- 3. a seasonal movement of animals from one location to another
- 7. the complete disappearance of a species from Earth
- 9. multicellular, eukaryotic organisms
- 10. organisms that are killed and eaten by other animals
- 12. a defense that organisms use to disguise their appearance