Which compound is used in Anti-malarial drug?
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___________ gases absorb long wave (infrared) radiation from the earth and emit it again towards the earth.
Beryl is an ore/mineral of
Which of the following organs produces the enzyme lipase?
BCG vaccine is given to protect from which of the following?
___________ is the second largest animal phylum.
Which one of the following is not a non-conventional source of energy?
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Rome was not built in a day