Across
- 3. when the vacuole is full and cytoplasm is pushed against cell wall
- 5. breathing out
- 7. something that causes cancer
- 9. what is the muscular sheet at the bottom of the lungs called?
- 10. the net movement of water down a concentration gradient
- 11. allows gases or liquids to go through
Down
- 1. what is another word for breathing?(starts with v)
- 2. brought to an equal state
- 4. another word for wind pipe
- 6. breathing in
- 8. muscles the muscles in between the ribs that control breathing