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What else can I help you with?
Why don't snakes have eyelids?
Snakes do not have eyelids because they have evolved to have a protective layer called a spectacle or brille over their eyes. This clear scale helps keep their eyes moist and protected without the need for traditional eyelids.
Soil particles that feel sticky when moist?
Clay particles are soil particles that feel sticky when moist. Clay has small particle size and a high surface area, which allows it to hold onto water molecules and create a sticky feeling when wet.
What is the moist sticky earth that can be shaped when wet but hardens when heated?
Clay
What is moist sticky earth that can be shaped when wet but harden when heated?
Clay
Why don't fish have eyelids?
Fish don't have eyelids because they have evolved to protect their eyes using a transparent layer of tissue called the cornea. This tissue keeps their eyes moist and helps maintain their vision underwater. Eyelids would hinder their ability to see and navigate effectively in their aquatic environment.
Do cats have more than one pair of eyelids?
Yes, cats have two pairs of eyelids. The inner pair, called the third eyelid or nictitating membrane, helps protect their eyes and keep them moist.
What is the noise you hear when you rub your eyes?
When the air in your eyelids is pushed out through the moist surface, the sound is made.
Do tigers have eyelids?
Yes, tigers have eyelids like most mammals. Their eyelids help protect their eyes and keep them moist. Tigers also have a third eyelid, called a nictitating membrane, which acts as an additional protective barrier.
Do squirrels have eyelids?
No, snakes don't have eyelids, but, they do have moist invisible screens that act as shields. But these 'screens' are not considered eyelids.They are actually called "nicitating membranes", an inner eyelid.
Do fish have eyelids?
No fish do not have eyelids, they do not need eyelids or even have them because there eyes get all the moisture they need because they live in water.yes because as you see in a fish face you can see that it doesyes fish do have eyelids i saw in the bue planet aquaiem. it was the big massive onesno they dont need them because they live under water making their eyes already moist
Why don't goldfish have eyelids?
The main purpose of eyelids is to moisten the surface of the eye, which in terrestrial vertebrates (like you and I) is nessesary to provide the eye with lubrication to move. Underwater, the eye is lubricated by the water, and kept moist without effort, thus the eyelids are not present because they don't need to be there. Interestingly, although it may seem that eyelids are the norm, the majority of species with eyes don't have eyelids. Insects for example.
What does a vibrating object do to particles around it?
it usually makes it's environment very moist and sticky
