Question

Why do some fish glow in the dark?

Answer 1

Some fish glow in the dark due to a phenomenon known as bioluminescence. Bioluminescence is caused by a chemical reaction within the fish's body which produces light. The light helps the fish to attract prey, communicate with others and also avoid predators in the deep, dark waters.

Answer 2

Lantern fish use bioluminescence to protect themselves from predators. By lighting their bodies, their silhouette is less visible from below. Flashlight fishes have special pouches of glowing bacteria under their eyes. When they want to turn on their lights, they lower folds of skin below each eye.

Answer 3

The main reason why some fishes glow in the dark is because that is thier nature they are naturally that way from birth or when they grow up that is thier nature.

Answer 4

Some fish glow in the dark due to a process called bioluminescence. This is a chemical reaction that produces light, and is used by some fish for a variety of purposes, such as camouflage, communication, and attracting prey. Bioluminescence is found in some species of deep-sea fish, as well as in certain jellyfish and squid.