| 2. make repairs | 1. iron-containing protein respiratory pigment in red blood cells |
| 4. being placed at risk | 3. to take in, i.e., lead |
| 7. study of poisons | 5. mixture of pigment and liquid |
| 8. to reduce a substance, i.e., lead | 6. to take in through eating |
| 9. to take in by breathing | 11. a toxic metal |
| 10. dirt | |
| 12. transported by air | |
| 13. dry particles of earth |
.
| February 10, 2006 | | Disclaimer/Policy |