A milestone around the neck #shorts

In order to loosen a stopper from the neck of a glass bottle, boiling water is poured around the neck. Why?

While travelling towards goa from Mumbai, Ganesh saw milestone with two digits indicating the distance of that point from Mumbai. After travelling some distance, he saw another milestone with the same digits but in reverse order. Further travelling the same distance that he had travelled from the 1st milestone to the 2nd milestone, he saw another milestone with a 3-digit number that had the same digits but also had a zero in it. But the order of the digits was different. His speed was uniform through out the journey. The distance between the 3rd and 1st milestone is :

Name the microbiologist, who gave milestone contribution to understand photosynthesis?

A milestone contribution to the understanding of photosythesis was made by Cornellus van Niel, which was based on the studies of

How does frog see all around without neck ?

The Bandung Conference was a major milestone in the history of:

Evolution of the DNArarrRNArarr protein system was a milestone because the protocell: