Question

iron,nitrogen,phosphorous,potassium odd.one out in bio give reason

Answer 1

Answer:

iron.....,

Explanation:

as all the others are plant minerals

Answer 2

Answer:

Nitrogen

Explanation:

According to me, nitrogen is the odd one out as it is a type of gas that is mixed with the air. There is 78% nitrogen in the air. Whereas, iron, phosphorous, potassium are minerals.

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