Across
- 4. simple sugar
- 6. respiration with oxygen
- 8. eliminiation of waste product
- 9. movement that helps survival
- 11. takes excess amino acids from breakdown
- 12. co-enzymes
- 13. strengthens bones
- 17. taking in of food
- 18. breathing and making energy
Down
- 1. carries oxygen in red blood cells
- 2. reproduction with only one parent
- 3. makes energy for the cell
- 5. starch and glucose (ends in ose)
- 6. make their own food
- 7. the process having to do with giving birth
- 10. allery to gluten
- 14. fats from foods
- 15. they filter out urea
- 16. unable to reproduce