Q. Sewage contains large amounts of …A… and …B… . Here A and B refers to
A) A-inorganic matter; B-bacteria
B) A-organic matter; B-pathogenic microbes
C) A-organic matter; B-virus
D) A-inorganic matter; B-pathogenic microbes
Explanation
Sewage contains large amount of organic matter and pathogenic microbes
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.