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Home Q & A Board Biology-Related Homework Help General Biology
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asliceofwonder asliceofwonder
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6 years ago
Chemicals sprayed on plants poison the insect through the _____.
 
  A) breathing pores
  B) nervous system
  C) stomach
  D) legs

Question 2

BST is a hormone that is very expensive to produce.
 
  Indicate whether the statement is true or false

Question 3

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 4

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



Question 5

There are about half the number of dairy cows in this country than there were in 1950 but about the same amount of milk production.
 
  Indicate whether the statement is true or false
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EgMneedshelpEgMneedshelp
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6 years ago
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asliceofwonder Author
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6 years ago
Thank you, thank you, thank you!
Starfiew
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Yesterday
Thanks for your help!!
kiara23247843
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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