What Are Our Eyes Made Of?
What Are Our Eyes Made Of? The outer shell of the eyeball is made up of three coats: the fibrous tunic, composes of the cornea and sclera. T
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Cornea
Do Animals Cry?
Do Animals Cry? Most animals don’t cry the way people do. Many animals produce a liquid that looks like tears. These “tears” have nothing to
How Do I See?
How Do I See? You see with your eyes, but also with your brain. There are many different parts of the eye that help to create vision. First,
How Many Eyes Does a Housefly Have?
How Many Eyes Does a Housefly Have? The ordinary housefly has five eyes-two large “searchers” and three tiny ones. You can easily see the tw