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Author Question: The first life expectancy tables were developed in the United States in 1789 by Dr. Edward ... (Read 150 times)

tsand2

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The first life expectancy tables were developed in the United States in 1789 by Dr. Edward Wigglesworth.
 
  Indicate whether the statement is true or false.

Question 2

By removing the handle from the Broad Street water pump, John Snow demonstrated that disease could be transmitted by water and not just through the air.
 
  Indicate whether the statement is true or false.



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tjayeee

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Answer to Question 1

Answer: TRUE

Answer to Question 2

Answer: TRUE




tsand2

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Reply 2 on: Jul 12, 2018
Excellent


Liamb2179

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Reply 3 on: Yesterday
Gracias!

 

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