Within the optic chamber.
Don't know what you mean by 'serious.' Do you mean 'serous' as in fluid-filled? The membrane that can cover over a frog/toad's eyes (and other amphibian, reptile, even mammal species) is known as a 'nictating' membrane. It is there to protect against fluid and debris from coming into contact with the corneal surface of those eyes.
It dosent use refraction it allows for it, it shoots down its prey with water droplets from under water so it must cope for refraction and somehow it can, that's why its an amazing fish its because it can calculate the level of refraction and cope with it.
a big eye you can look on wikipedia to see what a kestral looks like, and find it's eye
The cornea is located in the middle of the eye. It covers the iris and pupil. It is transparent and allows light into the eye.
You should use eye drops specifically formulated for dogs. Some of the preservatives and other ingredients in human eye drops can be damaging to their eyes. Speak with your veterinarian to find out what brands are safe.
in the anterior cavity there is a jelly-like substance called aqueous humor and in the posterior cavity there is also a viscous, jelly-like substance that is called the vitreous humor, which is also the actual point of attachment for the lens of your eye.
the aqueous and the vitreous humor
Cornea, aqueous humor, lens, vitreous humor
Eye
in front of the lens and behind the cornea
Assuming your talking about the eye...it would be the aqueous humor. The aqueous humor is produced by the ciliary processes in the ciliary body. It flows from the ciliary body into the anterior chamber. It travels out through the trabecular meshwork and into the Canal of Schlemm. It is then delivered to the bloodstream via anterior ciliary veins.
cornea, aqueous humor, lens and vitreous humor
Glaucoma
It is called Aqueous Humor.
cornea, lens, aqueous humor, vitreous humor
either the vitreous humor or aqueous humor
The aqueous humor is the colorless transparent fluid portion of the eye.