Across
- 4. the interaction between animals of the same species
- 10. to travel from one place to another
- 13. a organism that eats other organisms
- 15. a substance that is released by the body and causes another individual of the same species to react in a predictable way
- 16. a period of inactivity in the winter
- 17. an area occupied by one or a group of animals that do not allow other members of there species to enter
- 19. part of an animal that breaks off
- 22. a cell with a nucleus
- 23. a behavior that has been learned from experience
- 25. a period of inactivity in the summer
- 26. animals use clues to find out what time it is
Down
- 1. to commutate through poses
- 2. a biological daily cycle
- 3. behaviors inherited by genes
- 5. the process of cells turning into different cells
- 6. and animal without a backbone
- 7. a group of lions
- 8. a group of tissues that carry out special functions
- 9. fixed objects an animal uses to find its way
- 11. an organism made of many cells
- 12. a transfer of signal or message from one animal to another that results in some type of response
- 13. the behavior animals use to find mates
- 14. an organism in its early stage of development
- 18. a group of cells combined
- 20. animals that eat other animals
- 21. animals that are eaten by predators
- 24. an animal with a backbone
