Across
- 2. specialized proteins
- 5. hairs sweep mucus with trapped dust and bacteria
- 6. carry oxygen to all tissues in body
- 10. fight diseasese
- 11. controls what enters and leaves the cell
- 13. site of photosynthesis
- 14. communicate and control all function in an organism
- 16. protect inner organs of organism
Down
- 1. Impregnate female egg cell
- 3. carries oxygen to body
- 4. absorbs minerals and water from soil
- 7. powerhouse of the cell distance learning
- 8. carries water and nutrients upward
- 9. carries sugar downward and upward
- 12. contract and relax for an organism's movement
- 15. carries mother's DNA