Across
- 4. using a air holes called stomata, like leaves.
- 6. a process by which waste product of metabolism and other non-useful material eliminated.
- 7. body's ability to prevent the pathogens invasion.
- 8. type of reproduction that does not involved gemetes.
- 9. response to light b plant.
Down
- 1. either storage of waste substance or useful components.
- 2. organism that gases and other substance enter through diffusion.
- 3. internal environment controlled by ______.
- 5. type of reproduction that involves
- 10. a automatic type of action and response that important for survival.