Answer:
supporting a variety of organisms, cleaning oil from oceans, producing oxygen
Explanation:
While they do have some medical benefits, those are still being explored and its looking for <em>important roles </em>these seem more important.
1. D
2. C
3. B
4. D
5. A
6. --
7. D
8. B
9. --
10. C
11. --
12. --
13. B
14. B
15. B
16. A
17. B
18. --
19. A
20. D
21. C
22. D
23. A
24. B
25. C
26. --
27. B
28. D
29. D
30. C
The enzyme and the substrate form an enzyme-substrate complex. The enzyme and the substrate form an enzyme-substrate complex
Ribosomes,are where proteins are assembled and particles of RNA are found inside
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Answer:
The answer is
The digestive system excretes a solid waste and the excretory system excretes a liquid waste.
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