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What else can I help you with?
Did the ancestors of sightless mole rats and cave fish have eyes that could see?
Yes. But before they were located in the areas they are today. Ex: Cave fish had eyes when they were fish. Once they moved to caves they lost vision over time.
What animal does not use its eyes for finding its way around?
Blind Cave Tetra Belize Land Crab Grotto Salamanders Olm Salamander Animals without eyes usually live in the deepest parts of the oceans. They don't need eyes, they don't have them. They use hearing and sense of touch to locate prey, and food. Worms don't and some fish from the depth of the ocean don't.. then there are bats and animals with abnormal eyes, a bat's eyes don't see the same as normal eyes they act more like infrared, they rely on senses of echos from there screeches to paint themselves a picture of the environment. sponges don't, most mollusks don't
Why do animals close their eyes at night?
The animals close their eyes at night because at night humans show their inner beauty and the animals get digusted and close their eyes .
What animals have dark rings around their eyes?
Many animals can have a set of dark rings around their eyes. The most famous of these animals include the panda and the raccoon.
Do animals eyes still shine in the dark right after death?
Animals eyes shine in the dark because of the tapetum lucidum. This layer of tissue does not dissipate after death, so an animals eyes will still reflect the light after it died.
What is a sightless fish?
A sightless fish is a fish that lives in a dark cave and the fishes' DNA knows that the eyes are not needed so the eyes go away
Did the ancestors of sightless mole rats and cave fish have eyes that could see?
Yes. But before they were located in the areas they are today. Ex: Cave fish had eyes when they were fish. Once they moved to caves they lost vision over time.
What is a sentence using the word sightless?
I can give you several sentences.The sightless fish live in the black depths of the cave.He has been sightless since his eyes were injured.Sightless people can use guide dogs to help them get around.
What is a totally cave dwelling called?
A totally cave-dwelling organism is called a troglobite. These species have evolved to adapt to life in complete darkness, deprived of natural light. Troglobites often have unique characteristics, such as reduced pigmentation and eyes, to suit their subterranean environment.
Are eyes and colours still usefull for cave animals?
In many of them they are still usefull but as in the course of evolution these properties of cave animals have been extinct.
What is an eye blindness?
Eye blindness is the state of being sightless in one or both eyes.
Why do animals living permanently in caves do not have eyes?
They do not need eyes, whichwould not work anyway, though many have vestigial eyes. The darkness in a cave, away from entrances, is absolute.
What are the names of animals without eyes?
Troglobites See the link below for specific animals: http://www.scienceray.com/Biology/Zoology/Animals-with-No-Eyes-Cave-Adaptation.282259
Who is Rock in Warriors?
Rock is a hairless cat with sightless, bulging eyes. He was the very first Stoneteller of the Tribe of Rushing Water.
Do some animals have no eyes?
All mammals have eyes. Even in mammals that are essentially 'blind,' the eyes are simply poorly-functioning but still existent. Some animals, namely cave-dwelling salamanders, to the best of my knowledge, have in fact lost their eyes. However, I believe a vestigial (non-working but not entirely disappeared) eye-like organ still survives that may not work at all, but may still be photo-sensitive(light-sensitive).
What incects are blind?
Some insects that are blind include cave-dwelling species like cave crickets and cave beetles that have evolved to rely on other senses, such as touch and smell, to navigate in the dark. Additionally, certain parasitic insects that live within the bodies of their hosts may also lack functional eyes.
What has the author Almeda C Adams written?
Almeda C. Adams has written: 'Seeing Europe through sightless eyes' -- subject(s): Blind, Description and travel
