why microorganisms are harmful to human beings
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microorganisms are there and full adder and friend full because I am in class with my 8th class 11 chapter friend and few microorganisms search se microorganisms also friend and enemy so we can use for so many things about microorganisms by microorganisms make curd and make so many things and they are also harmful in our body
vishal755:
thanks bro
good luck
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