Across
- 1. something that is produced after
- 3. the green pigment absorbs sunlight
- 4. one of the products
- 6. cellular respiration occurs
- 9. an organism that eats
Down
- 1. something that plants use
- 2. respiration use glucose and oxygen as reactant
- 5. an organism that makes food
- 7. something that is needed before reaction
- 8. where photosynthesis occurs