Question

the presence of which microorganism in the river ganga indicate contimination?​

Answer 1

Answer:

$\huge\underline\pink{\tt Hey\:Mate}$

$\large\red{\tt Coliform\:Bacteria}$

Coliform bacteria leads to contamination of ganga water

Hope it helps uh!!!

Answer 2

Explanation:

Coliform bacteria leads to contamination of ganga water.