Which of the following is not a primary macronutrient

- Which of the following is not a primary macronutrient for plants
- Which of the following is not a primary macronutrient essential for plant growth
- Which of the following is a primary macronutrient essential for plant growth
- Which of the following is a primary macronutrient
- Which of the following is a primary macronutrient for plants
- Which of the following is classified as a primary macronutrient
- Which of the following nutrients is considered a primary macronutrient for plant growth
- Which of the following is not considered a macronutrient
- Which of the following is a macronutrient essential for the formation of proteins
- Which of the following is not a macronutrient
- Which of the following is a macronutrient
- Which of the following nutrients is a macronutrient quizlet