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Author Question: Which of the following is not true about malaria and the use of DDT? a) DDT contributed to a ... (Read 64 times)

burton19126

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on: Jul 2, 2018
Which of the following is not true about malaria and the use of DDT?
 
  a) DDT contributed to a substantial decline in the IMR in Sri Lanka after World War II.
  b) DDT has been found to contribute to fragile shells in exposed birds.
  c) Since 2006, DDT has been banned worldwide as an insecticide in residential spraying.
  d) Malaria debilitates people and contributes to mortality from other causes.

Question 2

There was almost no change between 1990 and 2010 in the percentage of children under age 5 in Africa who were stunted.
 
  Indicate whether this statement is true or false.


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kjohnson

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Reply #1 on: Jul 2, 2018
Answer to Question 1

c

Answer to Question 2

True


burton19126

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Reply 2 on: Jul 2, 2018
Excellent

nguyenhoanhat

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Reply 3 on: Yesterday
:D TYSM

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