16th December can be termed as the darkest day in the history of Pakistan due to the two tragedies that took place in December 1971 and 2014. The breakup of Pakistan i.e. the creation of ...
Enzyme is a Greek word composed of En which means In and Zyme which means Yeast. The word “Enzyme” was introduced by F.W Kuhne in 1876. Enzymes are biological catalysts which speed up chemical reactions ...
The terrifying symbols and words printed on cigarette packs are enough to repel those who fear similar consequences. For example, when I see the picture of the rotten lungs or mouth cancer on the cigarette ...