Across
- 2. Main support of food webs
- 4. Kind of vascular plants with seeds but no flowers or fruits
- 8. Informal term for nonvascular that includes three phyla
- 9. Plant tubes that act like arteries starting with x
- 12. Found in leaves that controls what wavelengths of light the leaves can absorb
- 13. Plants limited in size and lacking steams, roots, or leaves
- 17. Control whether the stomata are open or closed
Down
- 1. Site of photosynthesis
- 3. How nonvascular plants get water
- 5. Plant's anchor
- 6. Plant structure found on the bottom of leaves that gas can travel through
- 7. Plant tubes that transport sugar
- 10. Produced in the leaves during photosynthesis
- 11. Used by plants to build protein and obtained from bugs by some plants
- 14. Plants with xylem and phloem
- 15. Plants require water, carbon dioxide, and what?
- 16. Largest and most diverse group of vascular plants