Biology, asked by eclipto17, 9 months ago

Which physician discovered that contaminated water was the source of the cholera epidemic in London in 1854?
1.Robert Koch
2.Alexander Fleming
3.John Snow
4.Thomas Hodgkin

Answers

Answered by parvathidharmaraj7

2

Explanation:

option 3 is the correct answer

Answered by khushirathore37

1

Answer:

John snow is the correct option

Explanation:

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