Photosynthesis and Cellular Respiration Crossword

12345678910
Across
  1. 7. a gas produced by plants during photosynthesis
  2. 9. This law states that matter is neither created nor destroyed in chemical reactions
  3. 10. a gas produced by animals during cellular respiration
Down
  1. 1. the organelles where cellular respiration takes place
  2. 2. an individual living thing
  3. 3. a reactant of photosynthesis that enters the plant through the roots
  4. 4. the organelles where photosynthesis takes place
  5. 5. sugars that plants create during photosynthesis
  6. 6. two or more atoms bonded together
  7. 8. a requirement for all chemical reactions