1. J
2. A
3. G
4. D
5. B
6. C
7. E
8. F
9. G
10. H
11. Cellular Respiration: Reactants - Glucose, Oxygen; Products - Carbon dioxide, Water, ATP; What organelle? - Mitochondria. Photosynthesis: Reactants - Carbon dioxide, Water; Products - Glucose, Oxygen; What organelle? - Chloroplasts.
12. Photosynthesis uses sunlight, carbon dioxide, and water to produce glucose and oxygen. Cellular respiration uses glucose and oxygen to produce carbon dioxide, water, and ATP for energy. The products of one process are the reactants of the other, creating a cycle that sustains life in the ecosystem.
13. Autotrophs (such as plants, algae, and some bacteria).
14. All living organisms (autotrophs and heterotrophs).
Parent Tip: Review the logic above to help your child master the concept of photosynthesis worksheet high school.