Which of the following element is not a macronutrient?

مندرجہ ذیل میں سے کون سا عنصر میکرونیوٹرینٹ نہیں ہے؟

Calcium

Magnesium

Manganese

None of these

Manganese is a micronutrient, not a macronutrient.

As it is required by plants in smaller quantities.

Macronutrients like sodium, calcium, and magnesium are needed in larger amounts for growth and development.