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Author Question: The majority of atmospheric gas is ____ (N2), accounting for about 78 percent of the atmosphere. ... (Read 65 times)

D2AR0N

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on: Jul 21, 2018
The majority of atmospheric gas is ____ (N2), accounting for about 78 percent of the atmosphere.
 
  A) oxygen
  B) nitrogen
  C) methane
  D) argon

Question 2

Problems with mature apple, pear, citrus, and other types of fruit falling off the tree prior to harvest occur frequently but is not a problem in agriculture.
 
  Indicate whether the statement is true or false


trog

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

B

Answer to Question 2

F


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