Plants takes up mineral nutrients in solution from the soil. Some of these are required...

JAMB 1981

Plants takes up mineral nutrients in solution from the soil. Some of these are required in large quantities while others are needed in small quantities. Which of these is required in small quantities?

A. Nitrogen
B. Potassium
C. Iron
D. Sulphur
E. Cacium

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Correct Answer: Option D

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