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4. the plant process called ____ that increases plant numbers usually from seeds.
8. short day plants require ___ nights to flower.
9. translocation is the process by which food and nutrients move within a plant from on plant part to ___.
10. when a plant produces flowers, seeds and fruits it is called ___.
11. water carries ____ throughout the plant.
15. ____ is the response of plants to different amounts of light regarding heir flowering an reproduction cycles.
17. ___ either too high or too low will have adverse effects.
19. absorption is the process by which plant roots take in: water and ___.
20. ___ is a process which also occurs in the stems.

1. the process called respiration through which plant leaves, stems and roots consume ___ and give off carbon dioxide.
2. 90% of _____ is made of mostly water.
3. stages of plant growth include: juvenile, reproductive, and _____.
5. dormant plants rests or grow very ____, if any.
6. osmosis is the process by which minerals and water ___ the plant through cell walls.
7. __________ formula: C6H12O6+6O2 - 6CO2 + 6H2O + ATP ENERGY.
12. long day plants require ___ nights to flower.
13. the food and manufacturing process called ____ in where green plants that combines carbon dioxide and water in the presence of light to make sugar and oxygen.
14. phototropism is the tendency for plants to grow toward a __ source.
16. when a plant first starts to grow from a seed is called ___.
18. plants are ____ by zones based on the average minimum temperature.