Question

"Bacteria are harmful to humans" briefly explain this statement with a proper beginning and in points.​

Answer 1

Answer:

Blue green algae or cyanobacteria are photosynthetic bacteria and produces harmful toxins when grows as cover over the water bodies and are called harmful algal bloom. They are produced due to enrichment of water bodies by fertilizers rich in phosphorous and nitrogen. Toxins produced are harmful for organism in water body and for drinking purposes.

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Answer 2

Explanation:

There are many good bacteria than bad,but some bacteria are harmful.These harmful bacteria called pathogenic bacteria because they cause disease and illness like strep throat,staph,infections,cholera,

tuberculosis and food poisoning.