Across
- 4. attracts males from more than a mile away
- 5. environment which supports the cells for survival
- 6. time related decline of bodily functions
- 9. chemical substances in the body
- 10. leads to a hierarchy in most animals
- 11. behavior when the animal is showing aggression
- 13. increases the amount a female eats
- 14. Type of pheromone that allow animals to follow each other
Down
- 1. regulates monthly menstrual cycle
- 2. science of heredity
- 3. study of animal behavior
- 7. innate or fixed behavioral response
- 8. chemicals secreted by an animal
- 12. behavior when the animal is relaxed