bacteria are both useful and harmful to mankind
Answers
Answered by
3
Bacteria are useful to mankind as :
bacteria helps in formation of curd .
bacteria helps in formation of methane like methanogen helps in this .
Bacteria are harmful to mankind as :
bacteria like bacteriophage infect human body.
bacteria helps in formation of curd .
bacteria helps in formation of methane like methanogen helps in this .
Bacteria are harmful to mankind as :
bacteria like bacteriophage infect human body.
Similar questions