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Author Question: Synthetic organic compounds have originated relatively recently; many of them have come into use in ... (Read 20 times)

lunatika

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Synthetic organic compounds have originated relatively recently; many of them have come into use in the last 10 to 15 years.
 
  Indicate whether the statement is true or false

Question 2

In general, how many years does it take to breed a new variety of a grass, such as sorghum, to resist
  the changing individuals of a given pest?


 
 

a. 3 to 10 c. 5 to 10
  b. 8 to 11 d. 2 to 4




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Danny Ewald

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Answer to Question 1

False

Answer to Question 2

B




lunatika

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Reply 2 on: Jul 21, 2018
Gracias!


AmberC1996

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Reply 3 on: Yesterday
:D TYSM

 

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