Question

Abhay took some soil and measured the concentration of nitrogenous compounds in it.
He distributed the soil equally in two pots - P and Q which he placed in sunlight.
He planted 10 sunflower seedlings in pot P and allowed them to grow. He did not grow
anything in the pot Q.
After one month he tested the concentration of nitrogenous compounds in both the
pots.

Answer 1

Explanation:

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