Multiple choice

Which of the following is not a macronutrient?

  1. Ca

  2. P

  3. Mn

  4. K
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Macronutrients are nutrients required in large amounts: carbohydrates, proteins, and fats. Minerals like Ca (calcium), P (phosphorus), and K (potassium) are macronutrients. Mn (manganese) is a micronutrient/trace mineral required only in small amounts, making it the correct answer.

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