Which of the following is a waste product of photosynthesis that organisms need for cellular respiration. light

ATP

oxygen

glucose

These sugar molecules are the basis for more complex molecules made by the photosynthetic cell, such as glucose. Then, via respiration processes, cells use oxygen and glucose to synthesize energy-rich carrier molecules, such as ATP, and carbon dioxide is produced as a waste product.

Oxygen

Explanation:

The answer is Oxygen because the plants take in carbon dioxide and give out oxygen and oxygen is used by humans by cellular respiration

yes i have all the correct answers

1. c 6. b. 11. c

2. a 7. d. 12. d

3. c 8. b. 13. c

4. d 9. c. 14. d

5. c 10. d. 15. a

16. d. 21. a

17. d.

18. a. 22-30 you must do on

19. d. your own

20. d.

answer; i believe the answer is (polygenic inheritance;