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Wilting of plant seedlings is a sign of which soil pollutant?

A. Salt
B. Acid
C. Nitrogen
D. Oil


Sagot :

Final answer:

Wilting of plant seedlings indicates salinity in the soil.


Explanation:

Wilting of plant seedlings is a sign of salinity in the soil. High salinity causes water to diffuse from plant cells to the soil, leading to cell shrinkage and subsequent wilting.


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