Across
- 2. bands of high-speed winds
- 5. the maintenance of stable internal conditions.
- 7. chemicals that affect growth and development
- 10. plant hormones that speeds up the rate plant cells grow and control a plant's response towards light.
- 12. the mistaken idea that living things arise form nonliving sources.
- 13. type of heat transfer that occurs through the movement of fluids.
- 15. animals with a backbone
- 16. body structure composed of different kinds of tissues that work together.
- 17. regular seasonal journey of an animal from one place to another and back again.
Down
- 1. Materials that do not conduct heat well.
- 3. harmful protist that benefit from living with, on, or in a host.
- 4. A plant's growth response towards or away from a stimulus.
- 6. Materials that conducts heat well.
- 8. group of similar cells that perform a specific function.
- 9. The transfer of energy from one particle of matter to another within an object or between two objects that are in direct contact.
- 11. animals without a backbone
- 14. transfer of energy by light energy
