Plants

5. A(n) _____ is a plant that completes its life cycle in one year.
6. The type of vascular tissue that moves sugar/food
8. _____ plants have structures that move water and other substances.
9. The waxy, protective layer on stems and leaves of plants is the _____.
10. A non-flowering seed plant
11. The green pigment found in the chloroplasts of plants
12. An apple tree is an example of this type of seed plant
15. Cell walls are made of ______ to give the plant more support and strength.
16. Small openings in the leaf surface that allow for gases to be exchanged
18. Seedless plants can be used in the formation of _____, one of the three fossil fuels.
19. Seedless nonvascular plants have _____ instead of stems.

1. The first plants to grow in new or disturbed areas are _____ species.
2. The process plants do to make sugar
3. The _____ layer is where photosynthesis happens in the leaf.
4. The type of vascular tissue that produces new xylem and phloem cells
7. The type of vascular tissue that moves water
13. Moss plants are held in place by root-like structures called _____.
14. Scientists hypothesize plants evolved directly from green _____.
15. A ______ is the part of the seed used for food storage.
17. _____ cells open and close stomata.
19. Veins/vascular bundles are located in the ______ layer of leaves in a plant.