How do fish that live in deep and dark places in the ocean make their own light?

Answer #1

As far as I know they adapt to dark conditions with no light.

Answer #2

They use bioluminescent bacteria, a bacteria which can produce light. The two use each other, the bacteria lives in the fish, and in return the fish can use the bacteria as a source of light.

Answer #3

chemical from ther body lik the light bug same thing

Answer #4

some do have their light…hhhm.. did you see FINDING NEMO? there you can see one fish having its own light.

Answer #5

Some of the fish have a chemical reaction, in the spot where it glows.. and the animal creates the chemicals in its body…. But many, many, many of the fish actually surrvive without light :)

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How do fish that live in deep and dark places in the ocean make their own light?

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