Answer:
any of a group of basic proteins found in chromatin. (i hope this helps)
Explanation:
Destruction of biodiversity. Water pollution depletes aquatic ecosystems and triggers unbridled proliferation of phytoplankton in lakes — eutrophication —. Contamination of the food chain.Human diseases: Pathogens(viruses,bacteria,fungi,protozoa etc)are biological pollutants of water. They cause typhoid,cholera,dysentery,jaundice,hepatitis.
HOPE IT HELPS
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A virus is not a bacteria, but it is caused by a bacteria. A virus causes the immune system to weaken.
