Well, close your eyes tight and you will find some of your answer. Done it? Now, I honestly think that they let a tinsy-winsy bit of light through but you can not see any actual figures or objects when you close your eyes. I think the answer is SOME.
Light still travels through our eyelids. They are somewhat transparent.
Eyelids have no function besides to protect the eyes from harm, and to moisten the eyes every few seconds (this is why blinking occurs). Therefore, a blind person can have open eyelids, but still be able to see nothing.
Snakes sleep with their eyes open because they dont have any eyelids. Their eyes are covered by a clear scale called a spectacle. You can see this when your snake sheds its skin. Some scientists believe that snakes went through a period in their evolution when they were underground and lost their eyes compeletly. That may be why snake eyes have a very different structure than any other kind of animal. they dont have eyelids..but they still sleep..you can tell by looking at the eye..if its like a very thin line in the middle..they're asleep.. make sure u wake them up 1st by tapping the cage before picking it up..they get aggresive when u shock themBecause the have no closable eye-lids. They have a clear lens over the eye-ball - called the 'brille'
Some fish do not have eyelids, so they cannot close their eyes when they sleep. However, some species of fish may exhibit a form of rest where they remain still or hide in a safe spot without closing their eyes.
When your eyes are closed, light can still pass through your eyelids and be detected by the photoreceptor cells in your eyes, allowing you to perceive the presence of light even with your eyes shut.
Snakes do not have eyelids, so their eyes are always open. They also do not have ears to close, making it hard to determine if they are truly asleep. Additionally, they have a flexible, elongated body that allows them to remain still and motionless for long periods, making it challenging to detect any movement associated with sleep.
Butterflies don't really sleep, at least not like humans sleep. They don't have eyelids so they can't close their eyes. When they want to rest, they just become very still.
Through getting rid of still drunken farmer Jones. Animal farm is a novel by Orwell about his opinions about communism.
I think they should close all pet stores to see if this animal cruelty continues and if animals are still being neglected.SO SAD :(
Some reptiles have a transparent scale called a spectacle that covers and protects their eyes while still allowing them to see, similar to snake eyelids.
The leopard gecko is equipped with multiple adaptations to ensure its survival in the desert. It's claws are great for digging through the sand. A leopard gecko will usually burrow to find a moist spot, but still keeping warm. The Leo has movable/ closable eyelids, this allows them to dig with ease. They are able to close their eyes while excavating soil/sand. Their tails are able to store fat. In-case an animal goes a couple extra days without feeding, they are able to survive off of their fat reserves in their tails.