What can see but has no eyes?

Researchers said on Thursday that the red brittle star, called Ophiocoma wendtii, is only the second creature known to be able to see without having eyes - known as extraocular vision - joining a single species of sea urchin.

Is it possible to see without eyes?

Also referred to as Eyeless Sight, Paroptic Vision, Extra-Retineal Vision, Extra-Ocular Vision, Info-Vision, or in some parts of the world as "Midbrain Activation", is the latent human ability of seeing without the use of the physcial eyes.

What has 21 eyes but cannot see?

a die(dice) is the answer, it has six faces but dont wear makeup, but 21 eyes but cannot see, that is die.

Which animal has eyes but Cannot see?

Octopuses have large eyes and humongous occipital lobes—the parts of the brain that process vision. These wily, squishy marine masters of disguise can match the texture, color and patterns of almost anything in their environment. But they cannot see color—at least not with their eyes.

What has 9 faces but no head?

I have nine faces and no head. I sing to the sky but have no voice. I'm everywhere but nowhere." The moon.

My Incredible Son With No Eyes | BORN DIFFERENT

What is at the end of Rainbow?

Many different things could be at the end of a rainbow but the one that can be the most common is gold. Most people believe that gold is at the end because you should receive it for finding it and for putting in the work for it.

Which animal has no death?

To date, there's only one species that has been called 'biologically immortal': the jellyfish Turritopsis dohrnii. These small, transparent animals hang out in oceans around the world and can turn back time by reverting to an earlier stage of their life cycle.

Do ants have eyeballs?

Most ants have two large compound eyes. They have a set of simple eyes, which consist of many omatidia (eye facets) ocelli, which detect light and shadow. Ants also have two antennae they use to recognize their nest mates and detect enemies.

What creatures don't have eyes?

What has 6 faces?

Cubes have: • 6 square faces; • 12 edges; • 8 vertices; • edges that are all the same length.

What has 88 keys?

A standard piano has 88 keys: 52 white and 36 black.

What goes from Z to A?

9. The alphabet goes from A to Z but I go Z to A.

Does a blind person see black?

Seeing the different sources of light, called light perception, is another form of blindness, alongside tunnel vision and many more. Though, one point to consider is the fact that individuals who were born blind cannot tell whether they see total black or not because, simply, they can't really tell.

Can human eyes see in water?

If a human eye is immersed in water, which has about the same refractive index as the cornea and aqueous humor, the image becomes severely blurred because the eye loses about two-thirds of its refractive power. Thus, human eyes underwater produce a severely defocused image.

Can blind people see in their head?

Therefore, people who are blind since birth still technically have the ability to experience visual sensations in the brain. They just have nothing sending electrical impulses with visual information to the brain. In other words, they are still capable of having visual experiences.

Do ants poop or pee?

Yes, ants poop. They have an excretory system that allows them to get rid of the waste produced through digestion. Like humans, an ant's body uses what it needs, and the leftovers come out as poop. Even in insects, waste poses a danger.

Do mosquitoes have eyes?

Like most insects, mosquitoes have two compound eyes, each of which contains thousands of six-sided lenses that point in all different directions and move independently. Mosquitoes can't focus their eyes like people.

Do ants have a brain?

Each ant's brain is simple, containing about 250,000 neurones, compared with a human's billions. Yet a colony of ants has a collective brain as large as many mammals'. Some have speculated that a whole colony could have feelings.

Which animal dies after drinking water?

However, if a kangaroo rat drinks water, the necessary bodily liquids and vitamins are flushed out, and it dies as a result of dehydration.

Which animal dies not sleep?

But the bullfrog, Lithobates catesbeianus show the same reaction in both situations. This indicates that bullfrogs do not sleep. Lithobates catesbeianus is an animal that cannot sleep.

Which animal has no blood?

Flatworms, nematodes, and cnidarians (jellyfish, sea anemones, and corals) do not have a circulatory system and thus do not have blood. Their body cavity has no lining or fluid within it.

Does a rainbow touch the ground?

Rainbows never actually touch the ground! They look like they do due to a prism-ing effect but if you go high enough, in a plane or on a mountaintop, and look down on a rainbow; it will be completely circular!

What happens if you touch the end of the rainbow?

Why can't I reach the end of a rainbow? You can't reach the end of the rainbow because a rainbow is kind of like an optical illusion. A rainbow is formed because raindrops act like little prisms. The raindrops split light up into bands of color.

Has anyone ever made it to the end of a rainbow?

You'll never swim out to the horizon , and you'll never reach a rainbow's end. The visibility of both requires distance between object and observer. Rainbows consist of water droplets being struck by sunlight in a certain way.