Question

most commonindicator organism that indicate level of water pollution

Answer 1

Indicator bacteria. Certain bacteria can be used as indicator organisms in particular situations. The presence of bacteria commonly found in human feces, termed coliform bacteria (e.g. E. coli), in surface water is a common indicator of faecal contamination.

Answer 2

heya!!


here is your answer ⤵️⤵️

micro organisms is the answer

it is also known as indicator organisms.


hope my answer helps you ✌