Across
- 2. This factor affects breathing, larger body
- 4. spongy organs protected by rib cage
- 5. the energy currency of cell
- 6. This activity puts oxygen into the lungs
- 7. flattens when you inhale, dome when you exhale
- 9. process where gases move by diffusion across surfaces
Down
- 1. in yeast glucose forms carbon dioxide atp and __________
- 2. anaerobic respiration can be used to make this
- 3. Another word for breathing in
- 8. this respiration requires oxygen