Daily MCQs

What does Escherichia coli (E. coli) indicate when used in water testing?

Please select one of the options to reveal the correct answer.

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Rahul places his clock on the table such that at 6 PM, the hour hand points north. In which direction will the minute hand point at 9:15 PM? Fluoride pollution mainly affects which part of the body? A bi-party system is found in which of the following countries? When a traffic light is yellow (amber), what should you do? Find the odd one out: Sparrow, Swan, Parrot, Crow