Question

Why Fire flies glow at night? ​

Answer 1

┏─━─━─━─━∞◆∞━─━─━─━─┓
✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭
┗─━─━─━─━∞◆∞━─━─━─━─┛

Firefly Glow at night because a type of chemical reaction take place at night named bioluminescence.The enzyme luciferase acts on the luciferin, in the presence of magnesium ions, ATP , and oxygen to produce light(luciferin that undergoes oxidation in the presence of air and an enzyme. ... Hence, it produces a light.
________
Thanks✊..

Answer 2

Fireflies glow at night because they have a in protein which in presence of an enzyme undergoes oxidation and produces light

$\boxed{Thanks}$