Nitrification is the biological process of converting
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Why is Carbon Monoxide a pollutant ?
Glass is also called ________.
Which of the following elements has the lowest melting point?
_______________ is the movement of molecules across a cell membrane from a region of their lower concentration to a region of their higher concentration.
In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Raucous
Which type of forests majorly comprises of lichens and mosses?
Port Blair is the Capital City of _____.