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Author Question: The spraying of DDT in the tropics has led to the eradication of which disease in more than 20 ... (Read 43 times)

rmenurse

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on: Jul 21, 2018
The spraying of DDT in the tropics has led to the eradication of which disease in more than 20 countries?
 
  a. German flu c. Malaria
  b. Mad cow disease d. Polio

Question 2

Which of the following was used as a pesticide during the 1800s?
 
  a. Nicotine c. Bitumen
  b. Wheat grass d. Lead shavings


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Chelseyj.hasty

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Reply #1 on: Jul 21, 2018
Answer to Question 1

C

Answer to Question 2

A


rmenurse

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Reply 2 on: Jul 21, 2018
Thanks for the timely response, appreciate it

xiaomengxian

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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