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because it is dark in a cave, good eye sight is not required.

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13y ago
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7y ago

In the total darkness inside a cave, eyes were of no use.

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Q: Why cave fish have evolved without eyesight?
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What is the main idea of Why do cave fish lose their eyes?

The main idea is to explore and provide explanations for the evolutionary phenomenon of cave fish losing their eyesight. Researchers study this process to understand how environmental factors can drive changes in species over time, leading to the loss of unnecessary traits like eyes in dark cave environments.


Why is the Blind Cave Fish named the Blind Cave Fish?

The Blind Cave Fish is named the Blind Cave Fishbecause it has no eyes!


Do fish have very good eyesight?

Fish do not have as good eyesight as us but they can still see up to one hundred metres long.


What do you call a fish without any eyes?

A fish someone killed by pulling out it's eyes. A Blind Fish, as in the Mexican Tetra, a blind cave fish.


What is a cave fish?

a fish/


What is thought to have evolved from lungs of early bony fish?

The Osteichthyes is evolved from lungs of early bony fish. The fish have many types of evolved.


What came before the fish amphibians reptiles and dinosaurs?

Fish, reptiles, and amphibians, originated in that order during the Paleozoic era.


What is the biggest difference between the body structure of the cave fish and minnow?

Cave fish don't have eyes.


Why can a fish live in a water habitat?

Because that is where fish evolved.


Did fish evolve from early reptiles?

no, the reptiles evolved from fish


How can a fish survive when the animals that evolved from it on land no longer exist?

because it evolved


Can you fish on Neopets?

you can.go to maraqua and near the big hole in it has a cave go in the cave and you will find a pond you can fish there.