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Why insects called jugnu glow in night only?? It is ques of Ch-1.Please give me answer. |
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Answer» Yes !! ? r u confirm AYUSH? The compound is called luciferin. As air rushes into a firefly\'s abdomen, it reacts with the luciferin, and a chemical reaction gives off the firefly\'s familiar glow. This light is sometimes called “cold light” because it generates so little heat. ... They eat so many fireflies that they themselves begin to glow. They glow always ...they have particular cell which emits light when they breathe in . but due to sunligjt their light cannot be seen in day . and they twincle because they have wings which covers that cell and that wings when spreaded then we see light and when they are closed light disappears |
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