Why is cyanobacteria dangerous?

Related questions

1. What is the difference between bacteria and cyanobacteria?
2. Why are cyanobacteria important?
3. Why is green algae dangerous?
4. What does cyanobacteria do to humans?
5. How did cyanobacteria affect the physical and chemical conditions on Earth?
6. What are the benefits of cyanobacteria?
7. What does cyanobacteria do for the environment?
8. Do Cyanobacteria fix nitrogen?
9. How does blue green algae kill dogs?
10. Are cyanobacteria dangerous?

Tags

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2. #produce
3. #toxins
4. #water
5. #cyanobacterial
6. #dangerous
7. #sunlight
8. #known
9. #however
10. #potent
11. #blooms
12. #during
13. #freshwater
14. #harmful
15. #algal
16. #called
17. #cyanobacteria
18. #oxygen
19. #block
20. #animals
21. #cyanotoxins
22. #plants
23. #survive