Across
- 3. exhibiting or characterized by dichotomy
- 5. the process through which populations of living organisms adapt and change
- 7. specific characteristic of an individual
- 10. deep sleep.
- 11. a defense mechanism that organisms use to disguise their appearance, to blend in with their surroundings.
- 12. a different or distinct form or version of something
Down
- 1. choosing parents with particular characteristics to breed together and produce offspring with more desirable characteristics
- 2. the condition or period of an animal or plant spending the winter in a dormant state
- 4. of or situated on the inside
- 6. change of an organism
- 8. an activity or purpose natural to or intended for a person or thing
- 9. a group of living organisms consisting of similar individuals capable of exchanging genes