Across
- 5. Air moving into and out of lungs
- 6. Gas moving from lungs to blood during exchange
- 9. Shapes of substrates and enzymes
- 11. Dustbin kimgdom
- 12. Removal of metabolic waste
- 15. Enzyme changes shape
- 17. Type of respiration without oxygen
- 18. Cells that can turn into any cell
Down
- 1. Small tubes inside lungs
- 2. Types of proteins needed in active transport
- 3. Reaction that makes large molecules from smaller ones
- 4. Type of lung disease caused by smoking
- 7. Product of respiration in animals
- 8. Muscles between ribs
- 10. Organisms made up of many cells
- 13. Harilike structures in air passages
- 14. Group or tissues that carry out a specific function
- 16. Addictive substance in cigarettes