Which of the following species in water reveal the presence of fecal p – McqOptions

MCQOPTIONS

1.	Which of the following species in water reveal the presence of fecal pollution of human or animal origin?
A.	<i>E.coli</i>
B.	<i>Fecal Streptococci</i>
C.	<i>Clostridium perfringens</i>
D.	All of these
Answer» E.

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