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Author Question: The first life expectancy tables were developed in the United States in 1789 by Dr. Edward ... (Read 85 times)

tsand2

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on: Jul 12, 2018
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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Reply #1 on: Jul 12, 2018
Answer to Question 1

Answer: TRUE

Answer to Question 2

Answer: TRUE


tsand2

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Reply 2 on: Jul 12, 2018
Excellent

diana chang

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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