Across
- 4. The surroundings where an animal lives.
- 5. Animals that sleep during the day and are active at night.
- 8. A natural state of rest.
- 11. The body uses this to function.
- 12. Animals that can sleep with half of their brain.
Down
- 1. A group of living organisms with similar characteristics.
- 2. A state of complete physical, mental and social well-being.
- 3. The organ that processes information.
- 6. A change or behavior to fit new conditions, environments, or purposes.
- 7. The capacity to remember information.
- 9. The state or fact of continuing to live or exist, especially in spite of difficult conditions.
- 10. An animal that hunt other animals.