Across
- 3. is the outer layer of a cell
- 4. one-celled
- 7. the process of making food
- 8. a seed plant that produces flowers
- 10. is a series of tubes that moves the water
- 11. they prop up and support the plant
- 13. xylem and phloem cells are produced in the cambium
Down
- 1. the tip of a root
- 2. nucleus is the cells control-center
- 3. able to use the energy in sunlight
- 5. the center of a tree
- 6. many-celled
- 9. is a seed plant that does not produce a flower
- 12. moves sugars that are in the plant's leaves