Chemistry · Agricultural Chemistry
Which of the following are the three primary macronutrients found in commercial fertilizers?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Iron, manganese, and zinc
- 2Carbon, hydrogen, and oxygen
- 3Sodium, potassium, and calcium
- 4Nitrogen, phosphorus, and potassium✓
Correct answer
Nitrogen, phosphorus, and potassium
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