Across
- 3. the substance that gives plants their green color
- 5. the response of a plant to the stimulus of gravity
- 8. the amount of force the water inside a cell pushes on the cell membrane
- 9. the organelle where cellular respiration takes place
- 11. the ability to cause change in a system
- 12. an action that changes or maintains the motion of an object
- 15. the force that attracts all objects in the universe to one another
- 16. the internal structure of a plant that carries water up from the roots
- 17. a waste product of cellular respiration that is used in photosynthesis
Down
- 1. chemical reaction that breaks down glucose and releases stored ATP
- 2. a chemical reaction that allows producers to make their own food
- 4. product of photosynthesis/chemical energy
- 6. important substance organisms gets from food
- 7. the result of a chemical reaction
- 10. the organelle where photosynthesis takes place
- 13. tiny openings in plant leaves where carbon dioxide enters
- 14. the internal structure that carries glucose through a plant
- 18. the word used for an ingredient in chemical formulas