Question

which animals emit light from them

Answer 1

The ability to produce and emit light in the dark biochemically is called bioluminescence, and it is one of the most fascinating phenomena in the nature. While it is beautiful to look at for an observer of glow-in-the-dark creatures, bioluminescence is actually used by many creatures as part of their survival, defence and preying strategies as they use this natural ‘cold’ light to attract their prey or mates or distract predators. Humans, too, have enlarged the list with some unlikely creatures, using the advancement of science. Let us find out about such glowing animals

Answer 2

There are many luminous animals that emits light from them like fireflies , angler fish etc.. . Hope this helps !