The term organic refer to foods that A) are grown using ...

[burchfield96]

The term organic refer to foods that
 
  A) are grown using all-natural methods and without the use of synthetic pesticides or herbicides.
  B) contain no organic compounds.
  C) contain only organic compounds.
  D) are grown hydroponically.

Question 2

Nitrogen is converted to nitrates by which of the following reactions?
 
  A) N2 + O2 + energy(lightning)  2 NO
  B) 2 NO + O2  2 NO2
  C) 3 NO2 + H2O  2 HNO3 + NO
  D) All of these reactions are involved in converting nitrogen to nitrates.

Question 3

The most unique property of carbon is its ability to
 
  A) form four bonds.
  B) bond to oxygen.
  C) bond to nitrogen.
  D) bond to carbon.

[lgoldst9]

Answer to Question 1

A

Answer to Question 2

D

Answer to Question 3

D

[burchfield96]

Excellent

[tranoy]

Wow, this really help