Across
- 6. - Toxins used for defense or subduing prey.
- 8. - Using sound waves to navigate and locate prey.
- 10. - Streamlined body shape for efficient flight.
- 11. - Stretchable tissues for capturing prey or escaping predators.
- 12. - Seasonal movement to find food or breed.
- 13. - Chemical signals for communication or attracting mates.
- 14. - Having connected skin or membrane for aquatic locomotion.
- 15. - Producing light for communication or camouflage.
Down
- 1. - Maintaining body temperature within a narrow range.
- 2. - Living in close association with another species for mutual benefit.
- 3. - Blending into the environment for concealment.
- 4. - State of reduced metabolic activity during winter.
- 5. - Adapted for hunting and consuming meat.
- 7. - Long-lasting physical exertion or resilience to harsh conditions.
- 9. - Resembling another organism for protection or deception.