Questions & Answers
A question may be either a linguistic expression used to make a request for information, or else the request itself made by such an expression. This information may be provided with an answer. An answer is a reply to a question or is a solution, a retaliation, or a response that is relevant to the said question.
What is crop milk?
Crop milk is a secretion from the lining of the crop of parent birds that is regurgitated to young birds...
Social Science > Geography
New Delhi > India