In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Be on the air
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Ficus benghalensis is the scientific name of _______.
The arrangement of leaves on an axis or stem is called
Scanning means that the reader
What does Section 124A of Indian Penal Code deal with?
When was 'Pregnancy Aid Scheme' launched to help pregnant women financially with Rs. 6000?
What is the name of portal launched by RBI recently to check illegal money collection?
Air expands when it _______________.