angelfish
It is instinct for fish to hide from danger. It is normal for some fish to hide from the light.
herring fish
Greenback fish
salmon fish
Because the water bends the light and distorts where the fish actually is.
No, it only emits light. The heat gets radiated away as light.No, it only emits light. The heat gets radiated away as light.No, it only emits light. The heat gets radiated away as light.No, it only emits light. The heat gets radiated away as light.
a black hole emits no light because of its high gravity
The female emits eggs, the male emits sperm.
is a type of chemical when exposed to radiation emits visible light.
Because it emits light.
the photoshpere emits visible light
A large celestial body that is composed of gas and emits light is called a star.
The electrons of the atom move closer to the nucleus while the atom emits light.
There isn't really a name but fish like Angler Fish, Viperfish, etc. have light on its head
it reflects
The Sun does this, of course.
voltage