Multiple Choice
The N-P-K system is used to describe ________.
A) the relative amounts of nitrogen, phosphorus and potassium in mixed fertilizers
B) the identity of a straight fertilizer
C) the climate zone in which a fertilizer works best
D) the pounds of nickel, potassium, and krypton in a bag of mixed fertilizer
E) B and C
Correct Answer:
Verified
Correct Answer:
Verified
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