Solved UPSC CDS/OTA Question
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Q · Nutrition and Nutrients Medium · 45s
Which nutrient is most abundant in the Earth’s crust but often limited in plants?
TopicNutrition and Nutrients
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
← Previous questionQ 60 / 60
Step-by-Step Solution
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Though phosphorus is abundant, it is often limiting due to its low solubility.
Final Answer: Option B — Phosphorus